Live earthquake check
Earthquakes near Glendora today
Updated
No M2.5+ earthquake within 100 km of Glendora in the last 24 hours 2 smaller quakes (largest M1.8) were recorded within 100 km; the latest 5 hours ago.
Recent earthquakes near Glendora
USGS recorded 4 earthquakes of magnitude 2.5 or more within 100 km of Glendora in the past 30 days, 0 of them in the last 7 days. The most recent was M2.8 91 km ESE of the city at Oct 14, 20:30 local time (22 days ago).
The average depth was about 11 km and 4 of 4 were shallow (under 70 km), which are the ones most likely to be felt at the surface.
USGS also lists 2 smaller quakes (below M2.5) within 100 km in the last 24 hours; these are rarely felt.
| Time (Glendora) | UTC | Magnitude | Distance | Depth | Location |
|---|---|---|---|---|---|
| Oct 14, 20:30 | Oct 15, 03:30 UTC | M2.8 | 91 km ESE | 14 km | 3 km NNW of San Jacinto, CA |
| Oct 11, 01:04 | Oct 11, 08:04 UTC | M2.7 | 96 km ESE | 12 km | 4 km E of San Jacinto, CA |
| Oct 9, 00:44 | Oct 9, 07:44 UTC | M3.2 | 49 km SW | 12 km | 2 km SW of Signal Hill, CA |
| Oct 8, 01:09 | Oct 8, 08:09 UTC | M2.7 | 36 km E | 6 km | 2 km WNW of Fontana, CA |
M2.5+ within 150 km, past 30 days, newest first. Times in America/Los_Angeles.
Was there an earthquake in Glendora just now? This page checks the live USGS catalogue for quakes around Glendora, 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
- 4 M2.5+ within 100 km
- Largest in 30 days
- M3.2 49 km SW, Oct 9, 2026
- Largest in past year
- M4.3 131 km N, Jul 13, 2026
- Past year count
- 157 M2.5+ within 150 km
- Nearest in 30 days
- 36 km M2.7, Oct 8, 2026
Largest earthquakes near Glendora in the past year
The strongest earthquake within 150 km of Glendora in the past 12 months was M4.3 on Jul 13, 2026, 131 km N of the city (18 km WSW of Johannesburg, CA).
With 157 M2.5+ earthquakes in a year (about 13.1 a month), the area around Glendora 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 | 131 km N | 8 km | 18 km WSW of Johannesburg, CA |
| Jul 12, 2026 | M4.1 | 123 km NW | 13 km | 2 km ESE of Frazier Park, CA |
| Jun 1, 2026 | M4.1 | 129 km N | 8 km | 18 km WSW of Johannesburg, CA |
| Sep 30, 2026 | M3.8 | 87 km WNW | 10 km | 4 km SE of Piru, CA |
| Aug 19, 2026 | M3.6 | 138 km SE | 5 km | 14 km N of Warner Springs, CA |
| Dec 14, 2025 | M3.6 | 113 km WNW | 11 km | 13 km NW of Fillmore, CA |
| Feb 17, 2026 | M3.6 | 96 km ESE | 14 km | 4 km S of Banning, CA |
| Sep 27, 2026 | M3.6 | 64 km WSW | 12 km | 7 km WSW of Hermosa Beach, CA |
| Jan 18, 2026 | M3.6 | 134 km N | 5 km | 15 km WSW of Johannesburg, CA |
| Feb 26, 2026 | M3.5 | 135 km NNE | 4 km | 18 km ESE of Johannesburg, CA |
Was it felt in Glendora?
The largest nearby quake this month, M3.2 at 49 km, was probably too small or too distant to notice in Glendora by a rough rule of thumb (an M3 is typically noticed within a few tens of km, an M5 up to a few hundred km; local ground and building type matter a lot).
USGS "Did You Feel It?" received reports for 4 of these quakes: M2.8 on Oct 15, 2026 (88 reports, max intensity 2.7); M2.7 on Oct 11, 2026 (58 reports, max intensity 2.9); M3.2 on Oct 9, 2026 (1092 reports, max intensity 3.4); M2.7 on Oct 8, 2026 (158 reports, max intensity 3.1).
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 Glendora 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 Glendora
Data: USGS Earthquake Hazards Program (ComCat), GeoNames (cities, CC BY 4.0).