M2.1 Earthquake near Hope, Alaska — 04 August 2026
A minor earthquake of magnitude 2.1 was recorded near Hope, Alaska on , with an epicentre 24 km south of Hope, at a focal depth of 27.7 km.
Time (UTC): 2026-08-04 15:53:49
Time (your timezone): —
Magnitude: 2.1 (minor)
Focal depth: 27.7 km (shallow)
Epicentre: 60.7030, -149.7230
Location: 24 km S of Hope, Alaska
USGS link to NOAA tsunami information: Not linked
Review status: Automatic
Source: USGS event page
How strong was this earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage.
A magnitude 2.1 earthquake radiates roughly 21 kg of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 68, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
Where was the epicentre?
The epicentre was located at 60.7030, -149.7230 — 24 km south of Hope. The closest other recorded event was a magnitude 1.5 earthquake 51 km west of here on 29 July 2026.
Why the 28 km depth matters
At 28 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, events this small are usually detected by instruments rather than people. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M2.1 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the 4 hours since this event.
23 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 6.0 event near Susitna on 27 November 2025. This M2.1 event released about 707,946 times less energy than that event.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the August 2026 worldwide record. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M1.5 earthquake near Sterling, Alaska — (51 km W)
- M1.4 earthquake near Bear Creek, Alaska — (61 km SSE)
- M1.8 earthquake near Sterling, Alaska — (62 km W)
- M2.7 earthquake near Point Possession, Alaska — (65 km W)
- M2.1 earthquake near Funny River, Alaska — (66 km SW)
- M2.5 earthquake near Funny River, Alaska — (68 km SW)
- M2.5 earthquake near Soldotna, Alaska — (69 km WSW)
- M1.7 earthquake near Eagle River, Alaska — (70 km NNE)
- M1.3 earthquake near Eagle River, Alaska — (71 km N)
- M3.4 earthquake near Girdwood, Alaska — (74 km NE)
Other magnitude 2 earthquakes worldwide
- M2.2 earthquake near Aromas, CA —
- M2.0 earthquake near Redwood Valley, CA —
- M1.9 earthquake near Petersville, Alaska —
- M1.9 earthquake near Tyonek, Alaska —
- M2.1 earthquake near Poway, CA —
- M1.9 earthquake near Denali Park, Alaska —
- M2.2 earthquake near Pine Valley, CA —
- M2.2 earthquake near Fishhook, Alaska —
Questions about this earthquake
How strong is a magnitude 2.1 earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage. A magnitude 2.1 earthquake radiates roughly 21 kg of TNT equivalent in seismic energy.
How deep was the earthquake near Hope?
At 28 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
Was the M2.1 earthquake near Hope felt?
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, events this small are usually detected by instruments rather than people. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the USGS tsunami field mean for this event?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M2.1 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the 4 hours since this event.
How often do earthquakes happen near Hope?
23 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 6.0 event near Susitna on 27 November 2025. This M2.1 event released about 707,946 times less energy than that event.