Live earthquake check
Earthquakes near Porterville today
Updated
No M2.5+ earthquake within 100 km of Porterville in the last 24 hours 1 smaller quake (largest M0.9) were recorded within 100 km; the latest 5 hours ago.
Recent earthquakes near Porterville
No earthquake of magnitude 2.5 or more was located within 100 km of Porterville in the past 30 days. Between 100 and 150 km out there were 5, the closest M2.7 at 111 km E.
USGS also lists 1 smaller quake (below M2.5) within 100 km in the last 24 hours; these are rarely felt.
| Time (Porterville) | UTC | Magnitude | Distance | Depth | Location |
|---|---|---|---|---|---|
| Nov 4, 11:15 | Nov 4, 19:15 UTC | M2.7 | 147 km E | 2 km | 21 km N of Searles Valley, CA |
| Nov 4, 10:59 | Nov 4, 18:59 UTC | M3.1 | 147 km E | 3 km | 21 km N of Searles Valley, CA |
| Oct 30, 06:42 | Oct 30, 13:42 UTC | M2.7 | 117 km NNE | 5 km | 22 km SSW of Big Pine, CA |
| Oct 29, 05:14 | Oct 29, 12:14 UTC | M2.6 | 141 km NW | 12 km | 5 km WNW of Madera, CA |
| Oct 13, 06:55 | Oct 13, 13:55 UTC | M2.7 | 111 km E | 2 km | 15 km NE of Little Lake, CA |
M2.5+ within 150 km, past 30 days, newest first. Times in America/Los_Angeles.
Was there an earthquake in Porterville just now? This page checks the live USGS catalogue for quakes around Porterville, California, United States and updates every few minutes.
- Last 24 hours
- 0 M2.5+ within 100 km
- Last 7 days
- 0 M2.5+ within 100 km
- Last 30 days
- 0 M2.5+ within 100 km
- Largest in 30 days
- — none within 100 km
- Largest in past year
- M4.3 137 km SE, Jul 13, 2026
- Past year count
- 125 M2.5+ within 150 km
- Nearest in 30 days
- 111 km M2.7, Oct 13, 2026
Largest earthquakes near Porterville in the past year
The strongest earthquake within 150 km of Porterville in the past 12 months was M4.3 on Jul 13, 2026, 137 km SE of the city (18 km WSW of Johannesburg, CA).
With 125 M2.5+ earthquakes in a year (about 10.4 a month), the area around Porterville is very active by global standards. 0 of the ten largest reached M4.5, the level at which damage near the epicentre becomes possible.
| Date | Magnitude | Distance | Depth | Location |
|---|---|---|---|---|
| Jul 13, 2026 | M4.3 | 137 km SE | 8 km | 18 km WSW of Johannesburg, CA |
| Jul 12, 2026 | M4.1 | 139 km S | 13 km | 2 km ESE of Frazier Park, CA |
| Jun 1, 2026 | M4.1 | 138 km SE | 8 km | 18 km WSW of Johannesburg, CA |
| Aug 23, 2026 | M4.0 | 106 km E | 3 km | 10 km ENE of Coso Junction, CA |
| Jun 22, 2026 | M3.6 | 147 km E | 3 km | 21 km N of Searles Valley, CA |
| Jan 18, 2026 | M3.6 | 136 km SE | 5 km | 15 km WSW of Johannesburg, CA |
| Jun 17, 2026 | M3.5 | 138 km SE | 8 km | 18 km WSW of Johannesburg, CA |
| Aug 23, 2026 | M3.5 | 106 km E | 3 km | 10 km ENE of Coso Junction, CA |
| Aug 23, 2026 | M3.4 | 106 km E | 3 km | 10 km ENE of Coso Junction, CA |
| May 29, 2026 | M3.4 | 138 km SE | 8 km | 18 km WSW of Johannesburg, CA |
Was it felt in Porterville?
USGS "Did You Feel It?" received reports for 1 of these quakes: M3.1 on Nov 4, 2026 (2 reports, max intensity 2).
If you felt shaking, you can report it to USGS; reports refine the intensity map within minutes.
Tsunami warning status
None of the earthquakes near Porterville in the past year carried the USGS tsunami flag, which USGS sets for large quakes in oceanic regions where the tsunami warning centres issue messages.
Official tsunami warnings come from the NOAA tsunami warning centres (tsunami.gov) and national agencies; follow local authorities if you are on a coast after strong shaking.
Earthquakes around the world today
Worldwide, USGS listed 170 earthquakes of M1+ in the last 24 hours; the largest was M6.1 Fiji region.
USGS lists every magnitude in the United States but outside it coverage is complete only from about M4–4.5, so smaller local quakes reported by national agencies may be missing. Magnitudes and locations are revised for hours after an event.
Earthquakes near other cities in United States and nearby
Earthquake pages
More live data for Porterville
Data: USGS Earthquake Hazards Program (ComCat), GeoNames (cities, CC BY 4.0).