---
title: An earthquake under the sea can lift the sea floor and push up a hug… — Volcanoes and earthquakes up close · tree and pragmatics
description: An earthquake under the sea can lift the sea floor and push up a huge wave called a tsunami, which crosses the ocean as fast as a jet plane; if the sea suddenly pulls far back from the beach, people must run to high ground at once. Who acts: earthquake, huge wave, sea, people. A sentence of the less
---

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# Volcanoes and earthquakes up close, sentence 6

<!-- .ven lang=en -->
An earthquake under the sea can lift the sea floor and push up a huge wave called a tsunami, which crosses the ocean as fast as a jet plane; if the sea suddenly pulls far back from the beach, people must run to high ground at once.

<!-- .vintro -->
**Who acts:** earthquake, huge wave, sea, people · **What happens:** lift, push up, call, cross, pull, run · **To what, where:** sea floor, huge wave, tsunami, ocean · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «Volcanoes and earthquakes up close» of the world course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (earthquake, huge wave, sea, people), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:062-volcanoes-and-earthquakes.lesson:6
# text = An earthquake under the sea can lift the sea floor and push up a huge wave called a tsunami, which crosses the ocean as fast as a jet plane; if the sea suddenly pulls far back from the beach, people must run to high ground at once.
# source = school lesson (ours)
# course = world
# lesson = 062-volcanoes-and-earthquakes.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R8-pos-agree ×1
1	An	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	earthquake	earthquake	NOUN	NN	Number=Sing	7	nsubj	_	_
3	under	under	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	sea	sea	NOUN	NN	Number=Sing	2	nmod	_	_
6	can	can	AUX	MD	VerbForm=Fin	7	aux	_	_
7	lift	lift	VERB	VB	VerbForm=Inf	0	root	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
9	sea	sea	NOUN	NN	Number=Sing	10	compound	_	_
10	floor	floor	NOUN	NN	Number=Sing	7	obj	_	_
11	and	and	CCONJ	CC	_	12	cc	_	_
12	push	push	VERB	VB	VerbForm=Inf	7	conj	_	_
13	up	up	ADP	RP	_	12	compound:prt	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	16	det	_	_
15	huge	huge	ADJ	JJ	Degree=Pos	16	amod	_	_
16	wave	wave	NOUN	NN	Number=Sing	12	obj	_	_
17	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	16	acl	_	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	19	det	_	_
19	tsunami	tsunami	NOUN	NN	Number=Sing	17	obj	_	_
20	,	,	PUNCT	,	_	22	punct	_	_
21	which	which	PRON	WDT	PronType=Rel	22	nsubj	_	_
22	crosses	cross	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	16	acl:relcl	_	Agree=R5-strong|Haiku=19:acl:relcl
23	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
24	ocean	ocean	NOUN	NN	Number=Sing	22	obj	_	_
25	as	as	ADV	RB	_	26	advmod	_	_
26	fast	fast	ADV	RB	Degree=Pos	22	advmod	_	Agree=R8-pos-agree|Haiku=22:advmod|HaikuPos=ADJ:JJ:Degree=Pos
27	as	as	ADP	IN	_	30	case	_	_
28	a	a	DET	DT	Definite=Ind|PronType=Art	30	det	_	_
29	jet	jet	NOUN	NN	Number=Sing	30	compound	_	_
30	plane	plane	NOUN	NN	Number=Sing	26	obl	_	_
31	;	;	PUNCT	,	_	36	punct	_	_
32	if	if	SCONJ	IN	_	36	mark	_	_
33	the	the	DET	DT	Definite=Def|PronType=Art	34	det	_	_
34	sea	sea	NOUN	NN	Number=Sing	36	nsubj	_	_
35	suddenly	suddenly	ADV	RB	_	36	advmod	_	_
36	pulls	pull	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	45	advcl	_	_
37	far	far	ADV	RB	Degree=Pos	38	advmod	_	_
38	back	back	ADV	RB	_	36	advmod	_	_
39	from	from	ADP	IN	_	41	case	_	_
40	the	the	DET	DT	Definite=Def|PronType=Art	41	det	_	_
41	beach	beach	NOUN	NN	Number=Sing	38	obl	_	_
42	,	,	PUNCT	,	_	45	punct	_	_
43	people	people	NOUN	NNS	Number=Plur	45	nsubj	_	_
44	must	must	AUX	MD	VerbForm=Fin	45	aux	_	_
45	run	run	VERB	VB	VerbForm=Inf	7	parataxis	_	_
46	to	to	ADP	IN	_	48	case	_	_
47	high	high	ADJ	JJ	Degree=Pos	48	amod	_	_
48	ground	ground	NOUN	NN	Number=Sing	45	obl	_	_
49	at	at	ADP	IN	_	50	case	_	_
50	once	once	ADV	RB	_	45	obl	_	_
51	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **lift** | can | a earthquake under the sea | the sea floor |  |  |  |  | vn put\_direction-9.4 «NP V NP»: agent=Agent floor=Theme |
| 2 | **push up** | infinitive | a earthquake under the sea *not said here* | a huge wave |  |  |  |  | vn carry-11.4-1-1 «NP V NP»: agent=Agent wave=Theme |
| 3 | **call** | participle | a huge wave *not said here* | a tsunami |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V NP.recipient»: agent=Agent tsunami=Recipient |
| 4 | **cross** | present | a huge wave | the ocean |  |  |  | fast *property* | vn crane-40.3.2 «NP V NP»: agent=Agent ocean=Patient |
| 5 | **pull** *a condition, not said to happen* | present | the sea |  |  |  |  | suddenly *property* | vn slide-11.2 «NP V»: agent=Theme |
| 6 | **run** | must | people |  |  |  |  | to high ground *result* | vn run-51.3.2-2-1 «NP V PP.result»: agent=Theme to ground=Result |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:world:062-volcanoes-and-earthquakes.lesson:6`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R8-pos-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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