RaspberryShake RD29A Earthquake Log

RaspberryShake RD29A Earthquake Log

Live Stream from RaspberryShake 4D Seismograph
(RD29A) in Chino Hills

This is a listing of the earthquakes that have been detected by RaspberryShake RD29A located in Chino Hills, CA. Rows with bold lettering triggered the alarm on the live stream.

If the Ratio (Current signal level/Average signal level for the past 20 seconds) is more than 4 for more than 1.5 seconds, the alarm is triggered. The larger the Ratio, the larger the seismic signal that first arrived at the seismograph.

Rows in non-bold italics did not trigger the alarm, but were recorded by the RaspberryShake. I have only started to log non-alarm quakes since 7/21/20. So, the log before this date is incomplete (My RaspberryShake 4D came online in October 2017).

Additions to the logs are not automated. So, new quakes will be posted as soon as possible.

Data from USGS	Local Chino Hills Seismograph RasberryShake 4D RD29A
Earthquakes within 200mi of Chino Hills, Ca	Recent Chino Hills Seismic Activity
Southern California Daily Earthquake Count	Log of Detected Earthquakes
Worldwide Mag 5+ Current & Historical Values	Map of Detected Earthquakes
	Log Summary of Detected Quakes
	Graph of Magnitude vs Distance

RaspberryShake 4D RD29A Last 60 Log Entries

Logged quakes displayed on a map | Summary of logged quakes

Date	Time	Ratio	Event	Depth Km	Dist Mi	Dist Km
11-08-2026	19:47:44		M 6.4 - 30 km WSW of Lata, Solomon Islands	17.0	5,895	9,487
11-07-2026	09:45:56		M 2.4 - 1 km SSW of Chatsworth, CA	3.0	56	90
11-06-2026	02:51:29	17.12	M 6.1 - 144 km SE of Hasaki, Japan	29.0	5,421	8,725
11-05-2026	22:44:28		M 2.6 - 14 km N of Warner Springs, CA	7.5	71	114
11-04-2026	11:00:59		M 3.1 - 21 km N of Searles Valley, CA	2.6	140	225
11-04-2026	07:55:59		M 1.2 - 6 km WNW of Mira Loma, CA	3.6	8.1	13.0
11-03-2026	21:17:06	13.46	M 1.8 - 5 km ESE of Yorba Linda, CA	9.8	7.0	11.3
11-03-2026	10:28:22	17.97	M 4.9 - 9 km N of Delta, B.C., MX	15.6	180	289
11-03-2026	10:18:24		M 3.4 - 7 km NNE of Delta, B.C., MX	27.2	181	292
11-03-2026	01:22:09	17.91	M 5.4 - 24 km NNW of Rioblanco, Colombia	10.0	3,408	5,484
11-02-2026	22:33:14		M 2.0 - 7 km W of Calimesa, CA	13.5	32	52
11-02-2026	04:32:35		M 2.9 - 3 km SW of Brawley, CA	15.8	142	228
11-01-2026	23:51:03		M 3.2 - 9 km NNE of Delta, B.C., MX	15.6	180	290
11-01-2026	04:39:35		M 2.6 - 7 km SSW of Santa Barbara Is., CA	0.0	88	142
11-01-2026	02:08:42		M 2.0 - 2 km SE of Chatsworth, CA	16.7	55	88
10-31-2026	15:26:50	18.30	M 6.0 - 58 km SSE of Shima, Japan	352.5	5,707	9,184
10-31-2026	10:40:19	15.34	M 2.1 - 2 km SE of Loma Linda, CA	5.1	27	43
10-30-2026	02:25:59		M 1.6 - 2 km SE of Loma Linda, CA	4.9	27	43
10-29-2026	21:58:42		M 1.4 - 3 km SE of Loma Linda, CA	4.9	27	43
10-29-2026	21:08:54		M 1.8 - 2 km ESE of Loma Linda, CA	6.9	27	43
10-29-2026	20:15:55	16.19	M 2.2 - 3 km SE of Loma Linda, CA	5.7	27	43
10-29-2026	19:26:31		M 1.3 - 6 km SE of Ontario, CA	6.7	7.6	12.2
10-29-2026	19:04:37	15.30	M 2.2 - 3 km SE of Loma Linda, CA	3.9	27	43
10-28-2026	15:56:52		M 2.0 - 3 km SE of Loma Linda, CA	4.8	27	43
10-27-2026	20:12:37	16.04	M 5.6 - 174 km NW of Port-Olry, Vanuatu	10.0	6,012	9,676
10-26-2026	06:17:24		M 1.7 - 2 km W of Fontana, CA	6.8	16	25
10-24-2026	19:21:06	15.87	M 6.5 - Bonin Islands, Japan region	492.4	5,824	9,373
10-23-2026	22:36:28		M 5.8 - 182 km NW of Port-Olry, Vanuatu	10.0	6,018	9,685
10-23-2026	19:48:44		M 6.3 - 170 km NW of Port-Olry, Vanuatu	10.0	6,007	9,668
10-23-2026	19:44:22		M 6.9 - 197 km WNW of Port-Olry, Vanuatu	10.0	6,025	9,697
10-23-2026	02:37:54		M 1.6 - 2 km W of Fontana, CA	6.6	16	25
10-23-2026	02:35:57	13.46	M 2.1 - 2 km W of Fontana, CA	6.8	16	26
10-22-2026	07:52:06		M 7.0 - 191 km ENE of Nagqu, China	18.0	7,417	11,937
10-22-2026	05:40:06		M 2.3 - 16 km NNE of Indio, CA	2.6	90	145
10-19-2026	21:33:26		M 6.3 - 197 km NW of Port-Olry, Vanuatu	16.0	6,020	9,689
10-19-2026	01:01:53		M 6.0 - 186 km NW of Port-Olry, Vanuatu	10.0	6,018	9,685
10-18-2026	23:36:56	12.90	M 2.4 - 1 km E of Loma Linda, CA	15.7	26	42
10-16-2026	01:54:12	15.59	M 2.4 - 4 km WSW of Yucaipa, CA	16.9	35	57
10-15-2026	20:45:38	18.25	M 6.9 - 76 km NE of Ozernovskiy, Russia	135.0	4,217	6,787
10-14-2026	20:52:54		M 2.2 - 3 km N of San Jacinto, CA	13.7	43	70
10-14-2026	20:31:11	16.31	M 2.8 - 3 km NNW of San Jacinto, CA	13.6	43	69
10-12-2026	17:04:14		M 1.5 - 3 km S of Fontana, CA	3.8	16	26
10-12-2026	16:28:35		M 6.1 - 17 km W of Río Grande, Panama	11.0	2,932	4,719
10-11-2026	14:28:46		M 2.7 - 33 km WNW of Desert Center, CA	0.2	113	182
10-11-2026	13:53:23		M 2.7 - 33 km WNW of Desert Center, CA	0.3	113	182
10-11-2026	01:04:20	18.30	M 2.7 - 4 km E of San Jacinto, CA	12.1	46	74
10-09-2026	22:59:24		M 1.9 - 5 km ESE of Yucaipa, CA	18.0	41	66
10-09-2026	21:22:10	14.46	M 6.0 - 7 km N of La Tronosa, Panama	10.0	2,985	4,804
10-09-2026	17:36:58		M 2.5 - 9 km WNW of Anza, CA	12.2	59	96
10-09-2026	14:48:54		M 1.7 - 5 km SE of Ontario, CA	5.3	7.8	12.5
10-09-2026	13:33:38		M 6.6 - 14 km W of Río Grande, Panama	10.0	2,932	4,718
10-09-2026	11:45:50		M 5.8 - 1 km S of El Cacao, Panama	10.0	2,998	4,825
10-09-2026	11:04:09		M 7.7 - 12 km WSW of Pitaloza Arriba, Panama	12.7	2,973	4,784
10-09-2026	02:03:33	14.36	M 2.3 - 31 km SW of Dana Point, CA	10.0	49	79
10-09-2026	00:44:30	15.48	M 3.2 - 2 km SW of Signal Hill, CA	12.0	30	49
10-09-2026	00:12:39	13.93	M 2.1 - 32 km SW of Dana Point, CA	14.5	50	80
10-08-2026	02:12:56	13.50	M 6.3 - 102 km NE of Norsup, Vanuatu	10.0	5,944	9,567
10-08-2026	01:09:09	19.46	M 2.7 - 2 km WNW of Fontana, CA	6.1	16	26
10-06-2026	17:41:28		M 2.1 - 4 km N of Fontana, CA	9.4	18	29
10-06-2026	11:41:37	15.21	M 5.5 - 92 km NNW of Aleneva, Alaska	87.6	2,372	3,818