Earthquake · reviewed by a seismologist
M 2.6ml
Earthquake near Wasco, CA
No earthquake was likely felt in Wasco in the 24 hours to 6:35 am PST (14:35 UTC). The last one was M 4.1, 95 km (59 mi) SSE, at 3:38 am PDT on 12 July 2026, estimated intensity II (weak) in town; 798 felt reports to USGS. Every earthquake near Wasco
This page: a magnitude 2.6 earthquake was recorded 39 km (24 mi) west-southwest of Wasco, CA, at 7:33 am PDT on 30 May 2020 (14:33 UTC), 10 km deep.
USGS: 28km NE of Simmler, CA
68 km (42 mi) WNW of Bakersfield, CA · 53 km (33 mi) WSW of Delano, CA
- When
- 7:33 am PDT on 30 May 2020 ()
- Where
- 39 km (24 mi) west-southwest of Wasco, CA · earthquakes near Wasco
- Magnitude
- M 2.6 (ml)
- Depth
- 10 km below the surface
- Felt
- no reports yet
- Nearest
- Kings County, 63 km N
- Nearest mapped fault
- San Andreas fault, 19 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2280 days ago
Earthquake alerts for Wasco, CA
Get a notification in this browser when USGS records an earthquake near Wasco, CA. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
At this magnitude and depth, people at rest would likely notice it out to about 21 km (13 mi) from the epicentre. In Wasco, 39 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Likely felt in: Lost Hills 14 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 260 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 59,000× the energy of this one
- Magna, Utah 2020 M 5.7 42,000× the energy of this one
- Around the size people start to feel M 3.0 3.7× the energy of this one
- This earthquake M 2.6 about 260 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
The largest earthquake within 50 km since 2016 was M 4.9 on 2016-02-24 — about 2,400 times the energy of this one.
Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 35.5067, -119.7602. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kings County, CA | 63 km (39 mi) | N | earthquakes near Kings County |
| San Luis Obispo County, CA | 64 km (40 mi) | WSW | earthquakes near San Luis Obispo County |
| Kern County, CA | 95 km (59 mi) | E | earthquakes near Kern County |
| Santa Barbara County, CA | 111 km (69 mi) | SSW | earthquakes near Santa Barbara County |
| Tulare County, CA | 119 km (74 mi) | NE | earthquakes near Tulare County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
49 earthquakes have been recorded within 50 km since this one.
- 1.9 21km ESE of Kettleman City, CA
- 1.8 22km SE of Kettleman City, CA
- 2.0 25km SE of Kettleman City, CA
- 1.8 20km ESE of Kettleman City, CA
- 3.0 15km SSE of Buttonwillow, CA
- 3.9 15km SSE of Buttonwillow, CA
- 1.6 22km WNW of Buttonwillow, CA
- 1.6 16km SW of Buttonwillow, CA
- 1.6 15km W of Taft, CA
- 1.7 17km WSW of Rosedale, CA
- 1.6 9km SSE of Alpaugh, CA
- 1.8 15km NE of Taft, CA
- 1.6 20km S of Kettleman City, CA
- 1.5 8km WSW of Shafter, CA
- 1.6 18km SSE of Kettleman City, CA
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.