Quakes
Earthquake magnitude 5.5 (mwc) in 35.510N 141.818E, depth 33 km at 200158Z feb 99
Near the East Coast of Honshu, Japan · USGS-USP0009339
- issued
- 1999-02-20 01:58Z
- status
- cancelled 1999-02-23 01:58Z
- self-cancels
- 1999-02-23 01:58Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 35.510, 141.818
- source
- usgs · first seen 2026-09-03 15:08Z
Original warning text
NEAR THE EAST COAST OF HONSHU, JAPAN. 1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 35.510N 141.818E, DEPTH 33 KM AT 200158Z FEB 99. 2. USGS EVENT USP0009339. https://earthquake.usgs.gov/earthquakes/eventpage/usp0009339
This area · earthquake & tsunami bulletins
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- 4 km n of toride, japan2026-08-22
- 2 km ese of yōkaichiba, japan2026-06-26
- 48 km ene of tomioka, japan2025-10-04
- 53 km e of onagawa chō, japan2025-08-29
- 161 km sse of tateyama, japan2024-07-18
- 77 km e of minami-sōma, japan2024-04-04
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Timeline · 2 messages since 1999-02-20 · closed 1999-03-05
- Earthquake magnitude 5.5 (mwc) in 35.510N 141.818E, depth 33 km at 200158Z feb 99 this message1999-02-20 → 1999-02-23
- 84 km e of hasaki, japan1999-03-02 → 1999-03-05
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