M 4.5 Earthquake
Right now
The most recent data we hold from EMSC arrived 3 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
Reported by EMSC 95 days ago.
It is the 2nd strongest of the 9 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 28 May 2026. 2 more were recorded here in the fortnight before it.
What the source measured
EMSC reported: ANDREANOF ISLANDS, ALEUTIAN IS.
EMSC recorded magnitude 4.5 at a depth of -44 km.
The seismic region given by the source is ANDREANOF ISLANDS, ALEUTIAN IS..
Nearby, since 16 March 2026
- June 4, 2026 · score 12 · 0.0 km
- July 16, 2026 · score 0 · 3.9 km
- May 13, 2026 · score 0 · 5.5 km
How we know
One source: EMSC. Not yet confirmed by a second, independent source.
Our own score for this event is 5 out of 100, at 64 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Earthquakes |
| Severity | Low |
| Calamity Score (ours) | 5 / 100 |
| Our confidence | 64% |
| Coordinates | 51.2898, -176.2203 |
| Timestamp | 2026-06-04T17:50:48.831Z |
| Source | https://www.seismicportal.eu/eventdetail.html?unid=20260604_0000278 |
Score Breakdown
Technical Details
| Mag | 4.5 |
| Depth | -44.3 |
| MagType | mb |
| Region | ANDREANOF ISLANDS, ALEUTIAN IS. |
| Auth | NEIC |
| SourceId | 2005457 |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens in this area?
Calamity.live data shows a earthquake event with CalamityScore 5/100, based on data from emsc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.