The map shows quakes of M1.5 and up from the last 90 days, the 8 biggest on record, and always the very latest quake — even if it was smaller than M1.5. The list below can include smaller ones the map leaves out. Tap any dot for details.
In the last 30 days, 7 earthquakes of M1.5 or bigger were recorded within 100 km of Cathlamet, the biggest of them M3.0. The biggest quake on record near Cathlamet — records go back to 1980 — was the M5.8 of Jul 03, 1999, 01:43 UTC: 8 km N of Satsop, Washington.
Latest earthquakes near Cathlamet
| Mag | Location | Local time | Depth | Distance |
|---|---|---|---|---|
| M0.3 | 38 km NNE of Amboy, Washington | Nov 02, 2026, 07:39 AM | 3 km | 92 km E |
| M1.1 | 20 km E of Castle Rock, Washington | Oct 31, 2026, 10:24 PM | 18 km | 57 km E |
| M0.6 | 38 km NE of Amboy, Washington | Oct 31, 2026, 10:28 AM | 5 km | 94 km E |
| M0.8 | 38 km NNE of Amboy, Washington | Oct 31, 2026, 07:58 AM | 3 km | 92 km E |
| M0.3 | 37 km SSE of Morton, Washington | Oct 31, 2026, 06:36 AM | 10 km | 99 km E |
| M0.1 | 38 km NNE of Amboy, Washington | Oct 31, 2026, 02:43 AM | 2 km | 92 km E |
| M0.1 | 34 km NNE of Amboy, Washington | Oct 30, 2026, 12:42 AM | 0 km | 90 km E |
| M0.8 | 9 km S of Morton, Washington | Oct 29, 2026, 03:46 AM | 8 km | 90 km ENE |
| M0.7 | 37 km NNE of Amboy, Washington | Oct 27, 2026, 06:08 PM | 0 km | 92 km E |
| M0.3 | 22 km ESE of Castle Rock, Washington | Oct 27, 2026, 01:55 AM | 17 km | 58 km E |
Earthquakes per year near Cathlamet (M3.0 and up, within 100 km)
M3.0–3.9 M4.0+
Each bar is one year; taller means more quakes (M3.0 and up). The dark red part is the bigger ones (M4.0+), counted inside the number above each bar — not added on top. These may be felt, depending on how far away and how deep they are. 2026 is not a full year yet — it only counts up to today. Source: USGS Earthquake Catalog.
What the last year looked like near Cathlamet
Every quake of M1.5 or bigger within 100 km over the last year — 65 in total. A quake of exactly M2.0 counts in the M2.0–3.0 group.
The 8 biggest earthquakes on record near Cathlamet (M4.0 and up, since 1980)
| Mag | Location | Date (UTC) | Distance |
|---|---|---|---|
| M5.8 | 8 km N of Satsop, Washington | Jul 03, 1999, 01:43 UTC | 97 km |
| M5.7 | 38 km NNE of Amboy, Washington | May 18, 1980, 15:32 UTC | 92 km |
| M5.2 | 23 km S of Morton, Washington | Feb 14, 1981, 06:09 UTC | 90 km |
| M5.2 | 37 km NNE of Amboy, Washington | Apr 14, 1980, 13:49 UTC | 91 km |
| M5.1 | 39 km NNE of Amboy, Washington | Apr 20, 1980, 19:19 UTC | 93 km |
| M5.1 | 38 km NNE of Amboy, Washington | Apr 08, 1980, 19:29 UTC | 91 km |
| M5.1 | 38 km S of Morton, Washington | Apr 07, 1980, 15:05 UTC | 92 km |
| M5.1 | 38 km NNE of Amboy, Washington | Apr 06, 1980, 06:58 UTC | 92 km |
Nearby places
Clatskanie, OR (18 km) · West Longview, WA (30 km) · Longview Heights, WA (33 km) · Longview, WA (35 km) · Kelso, WA (37 km) · Astoria, OR (35 km)
USGS data fetched Nov 03, 2026, 20:45 UTC · page built Nov 03, 2026, 20:45 UTC. How to read this page: recent-window counts cover M1.5+ events within 100 km; the 10-year layer is based on M3.0+ and the history layer on M4.0+ since 1980. Recording completeness varies by era and region — small quakes from early decades are under-recorded, so “no record” does not prove “never happened”. Depths are relative to sea level and can be slightly negative for shallow events in elevated terrain. Method: data & methodology.