Quakes

214 km s of sámara, costa rica

USGS-USP000H09U

issued
2009-08-13 09:37Z
status
cancelled 2009-08-16 09:37Z
self-cancels
2009-08-16 09:37Z
authority
USGS NEIC
sea
North Pacific Ocean
position
7.948, -85.633
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

214 KM S OF SÁMARA, COSTA RICA.
1. EARTHQUAKE MAGNITUDE 5.8 (MWC) IN 7.948N 085.633W, DEPTH 10 KM AT 130937Z AUG 09.
2. USGS EVENT USP000H09U. https://earthquake.usgs.gov/earthquakes/eventpage/usp000h09u

This area · earthquake & tsunami bulletins

60 within 180 nm since 1998 · 3 in the last 12 months · 0 in force now

98
00
05
10
15
20
25
26

Season · when earthquake & tsunami bulletins happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

5 earthquake & tsunami bulletins in force · see all

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.