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Minor mag. 3.5 earthquake - 2km NNW of Castaic, CA (USA) on Friday, 21 February 2020

Minor mag. 3.5 earthquake  - 2km NNW of Castaic, CA (USA) on Friday, 21 February 2020
Feb 21 13:49: Magnitude recalculated from 3.7 to 3.5.
Hypocenter depth recalculated from 17.4 to 18.1 km.
Date & time: Friday, 21 February 2020 13:42 UTC
Local time at epicenter: 2020-02-21 05:42:53 -08:00
Magnitude: 3.5
Depth: 18.1 km
Epicenter latitude / longitude: 34.5075°N / 118.6345°W (United States)
Nearest volcano: Coso (185 km)
Primary data source: USGS
Estimated released energy: 1.1*10^10 J (3.12 MWh / 2.68 tons of TNT) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- thank you.

Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Fri, 21 Feb 2020
Fri, 21 Feb 13:42 UTCM 3.9 / 17 kmSouthern California (USA)EMSC

"I felt it" reports:
(42.5 km SSE from epicenter) [Map] / MMI III (Weak shaking)(via app)
11675 river rim road 92126 / MMI III (Weak shaking): About 1:30 this afternoon Friday Feb 21. Felt/heard 2 rumbles first rumble smaller than the second one. Each lasting a second. Spaced a couple seconds apart.
PALMDALE / MMI III (Weak shaking): Woke me up this morning. Bedroom on 2nd floor. Light shake
Lakewood / MMI II (Very weak shaking): A jolt woke me from sleep. I am a light sleeper.
(86.1 km SSE from epicenter) [Map] / MMI II (Very weak shaking)
Sylmar (30 km SE from epicenter) [Map] / MMI II (Very weak shaking)(via app)
(9.6 km ESE from epicenter) [Map] / MMI IV (Light shaking)(via app)
Antelope Acres (42.5 km NE from epicenter) [Map] / MMI IV (Light shaking)(via app)
91355 (14.3 km SSE from epicenter) [Map] / MMI IV (Light shaking)(via app)
NORTH HOLLYWOOD (42.5 km SSE from epicenter) [Map] / MMI II (Very weak shaking)(via app)
Santa Clarita CA (13.6 km SE from epicenter) [Map] / MMI II (Very weak shaking)(via app)
(12.6 km ESE from epicenter) [Map] / MMI V (Moderate shaking): It was just one good jolt and was over. (via app)
(41.8 km ENE from epicenter) [Map] / MMI II (Very weak shaking)(via app)
castaic Ca. (3.2 km SE from epicenter) [Map] / MMI V (Moderate shaking): Was stationary in car and it felt as though a person was shaking the car. Rolled back and forth for a few seconds. (via app)
Valencia, CA / MMI II (Very weak shaking): Felt a quick rattle
Canyon County / MMI IV (Light shaking): Very short. Felt almost as if a car struck the building.
Santa Clarita / MMI V (Moderate shaking)
Sylmar, calif / MMI IV (Light shaking): Cats ran out of room before it shook. Mild shaking. Didn't feel a after shock
Lancaster, CA 93536 / MMI III (Weak shaking): Noticeable shaking while in bed. Dogs noticed it too but did not freak them out
Castaic, CA / MMI IV (Light shaking)
Santa Clarita / MMI IV (Light shaking)
Canyon country (17.3 km SE from epicenter) [Map] / MMI V (Moderate shaking)(via app)
Castaic / MMI V (Moderate shaking): Heard a bang then felt a quick shake
Thousand Oaks,CA / MMI II (Very weak shaking)
Canyon Country (21.1 km ESE from epicenter) [Map] / MMI III (Weak shaking)(via app)
(38.4 km SSE from epicenter) [Map] / MMI III (Weak shaking)(via app)
(14.3 km SSE from epicenter) [Map] / MMI IV (Light shaking)(via app)
Santa Clarita, CA / MMI V (Moderate shaking)
Lancaster, CA 93535 / MMI II (Very weak shaking)
(30.5 km SSE from epicenter) [Map] / MMI III (Weak shaking)(via app)
Beverly Hills (United States of America) (47 km SE from epicenter)(no details): Door shook (via EMSC)
Newhall (United States of America) (19 km SE from epicenter)(no details): Awakened by the sound of the windows rattling. Got up just in case there was more to come. (via EMSC)
Richfield (United States of America) (750 km NE from epicenter)(no details): Why haven't they been reporting on the earthquakes in Utah the last 3 days has been annoying (via EMSC)
Cypress (United States of America) (91 km SE from epicenter)(no details): Little shake made it questionable (via EMSC)
Santa Monica (United States of America) (56 km S from epicenter)(no details): was in bed. was very quick. shaking was a rattling motion. (via EMSC)
(United States of America) (54 km S from epicenter)(no details): Jolt while sleeping. Felt like a wave-jolt. (via EMSC)
Calabasas (United States of America) (39 km S from epicenter)(no details): Woke me up out of bed due to the shaking - Calabasas (via EMSC)
Simi Valley (United States of America) (34 km SW from epicenter)(no details): I thought so. (via EMSC)
Northridge (United States of America) (33 km S from epicenter)(no details): Woke me up...spooked my 2 cats. (via EMSC)
Santa Clarita (United States of America) (31 km E from epicenter)(no details): Just a jolt. I was in bed but awake. (via EMSC)
Chatsworth (United States of America) (30 km S from epicenter)(no details): I was in bed and thought “that probably wasn’t an earthquake” and my app was like “it was” (via EMSC)
Granada Hills (United States of America) (30 km SE from epicenter)(no details): Just a jolt (via EMSC)
Santa Clarita (United States of America) (23 km NE from epicenter)(no details): Oh, that's what woke me up (via EMSC)
Canyon Country (United States of America) (15 km SE from epicenter)(no details): woke me up. Heard sharp noises and then quickly stopped. (via EMSC)
Stevenson Ranch (United States of America) (14 km S from epicenter)(no details): A couple seconds of jiggling. (via EMSC)
Santa Clarita (United States of America) (13 km E from epicenter)(no details): It was close so it felt bigger than it was (via EMSC)
Valencia (United States of America) (10 km SE from epicenter)(no details): Felt light shake for about 20 seconds. Enough to wake me up (via EMSC)
Ontario (United States of America) (112 km SE from epicenter)(no details): Not felt. (via EMSC)
Bakersfield (United States of America) (105 km NW from epicenter)(no details): Our bedroom wall creaked (via EMSC)
Norwalk (United States of America) (83 km SE from epicenter)(no details): One quick jolt followed by a sway (via EMSC)
Redondo Beach (United States of America) (75 km S from epicenter)(no details): Not felt (via EMSC)
Pasadena (United States of America) (60 km SE from epicenter)(no details): Felt like the building was being adjusted by a universal chiropractor - in other words, a quick startle, followed by a settling of the bones (foundation), and ending in a sense of relief/release. (via EMSC)
Rosamond (United States of America) (59 km NE from epicenter)(no details): small shake. (via EMSC)
Los Angeles (United States of America) (57 km S from epicenter)(no details): Wasn't sure if it was an earthquake or a large vehicle going by until I checked here. (via EMSC)
Rosamond (United States of America) (53 km NE from epicenter)(no details): Heard it before I felt the jolt. (via EMSC)
Newbury Park (United States of America) (45 km SW from epicenter)(no details): Not felt (via EMSC)
Lancaster (United States of America) (45 km NE from epicenter)(no details): Felt a light shake. (via EMSC)
North Hollywood (United States of America) (44 km SE from epicenter)(no details): Woke me, but felt pretty mild. (via EMSC)
Sherman Oaks (United States of America) (43 km SE from epicenter)(no details): Light shake. Sherman Oaks (via EMSC)
North Hollywood (United States of America) (42 km SE from epicenter)(no details): Woke me up as if someone nudged my bed (via EMSC)
Palmdale (United States of America) (42 km E from epicenter)(no details): Quick one. Moved our house for a second. (via EMSC)
Encino (United States of America) (39 km S from epicenter)(no details): Sharp short jolt 0543PST (via EMSC)
Palmdale (United States of America) (39 km E from epicenter)(no details): Was sleeping and woke up to a good 2 second shake (via EMSC)
North Hills (United States of America) (34 km SE from epicenter)(no details): Lasted approximately 3 seconds (via EMSC)
Winnetka (United States of America) (34 km S from epicenter)(no details): I felt it in Winnetka, CA (via EMSC)
Reseda (United States of America) (34 km S from epicenter)(no details): Felt in Reseda. Good jolt (via EMSC)
Northridge (United States of America) (31 km S from epicenter)(no details): Felt in Northridge a few good stakes (via EMSC)
Granada Hills (United States of America) (29 km SE from epicenter)(no details): When I woke up I felt a little bouncing. (via EMSC)
Chatsworth (United States of America) (29 km S from epicenter)(no details): It woke me up. Felt it in Chatsworth. (via EMSC)
Fillmore (United States of America) (29 km SW from epicenter)(no details): Fillmore felt it!! Felt a good shake. The house made a noise then the tv and bed moved (via EMSC)
Sylmar (United States of America) (28 km SE from epicenter)(no details): Awake but still laying down in bed felt it (via EMSC)
Sylmar (United States of America) (27 km SE from epicenter)(no details): In bed felt a quick jolt here in Sylmar (via EMSC)
Simi Valley (United States of America) (26 km S from epicenter)(no details): Felt a strong quick jolt (via EMSC)
Sylmar (United States of America) (25 km SE from epicenter)(no details): I’m Sylmar, CA we felt it. It shook side to side pretty well for a few seconds (via EMSC)
Lake Hughes (United States of America) (25 km NE from epicenter)(no details): A jolt that woke us up. (via EMSC)
Lake Hughes (United States of America) (25 km NE from epicenter)(no details): I was finally sleeping after a restless night of tossing and turning and then this shakes me awake. (via EMSC)
Porter Ranch (United States of America) (25 km S from epicenter)(no details): Quick jolt (via EMSC)
Santa Clarita (United States of America) (24 km NE from epicenter)(no details): Woke me up out of a dead sleep (via EMSC)
Canyon Country (United States of America) (23 km E from epicenter)(no details): Rattled the windows everyone else slept through it (via EMSC)
Canyon Country (United States of America) (20 km SE from epicenter)(no details): It was like something hit bumped into my house. (via EMSC)
Canyon Country (United States of America) (18 km SE from epicenter)(no details): Quick Jolt (via EMSC)
Canyon Country (United States of America) (18 km SE from epicenter)(no details): I didn't feel it as I was walking but my mom who was standing making her breakfast said she felt something and heard a noise (via EMSC)
Canyon Country (United States of America) (17 km SE from epicenter)(no details): Felt like a big jolt as if truck hit the houseVery loud too. I'm in Santa Clarita, CA 91351 (via EMSC)
Newhall (United States of America) (16 km SE from epicenter)(no details): Bed and windows were vibrating harshly (via EMSC)
Santa Clarita (United States of America) (16 km SE from epicenter)(no details): Quick jolt (via EMSC)
Santa Clarita (United States of America) (16 km SE from epicenter)(no details): Made my house crack loudly. Bed moved. Short and fast. (via EMSC)
Valencia (United States of America) (15 km SE from epicenter)(no details): 91355 zip codeEarthquake we felt our bed shook like someone jumped on our bed it woke us up. the quake traveled to our bathroom in split seconds we heard the bathroom door shook. (via EMSC)
Santa Clarita (United States of America) (14 km SE from epicenter)(no details): Woke me up....shaked the house for a bit (via EMSC)
Santa Clarita (United States of America) (14 km SE from epicenter)(no details): Slow notification (via EMSC)
Santa Clarita (United States of America) (14 km SE from epicenter)(no details): 2 jolts (via EMSC)
Santa Clarita (United States of America) (13 km SE from epicenter)(no details): Quick, yet strong jolt, lasted few seconds then stopped (via EMSC)
Valencia (United States of America) (12 km SE from epicenter)(no details): A short extremely light shaking for a split-second and a bit of noise (via EMSC)
Santa Clarita (United States of America) (12 km SE from epicenter)(no details): Started with a shake and then hard jolt and back to shaking - very short (via EMSC)
Santa Clarita (United States of America) (11 km SE from epicenter)(no details): Felt one strong jolt! (via EMSC)
Valencia (United States of America) (11 km SE from epicenter)(no details): I heard squeaking from the ceiling and both dogs started to bark. (via EMSC)
Santa Clarita (United States of America) (11 km SE from epicenter)(no details): Short jolt. (via EMSC)
Valencia (United States of America) (11 km SE from epicenter)(no details): Valencia felt a bump! (via EMSC)
Valencia (United States of America) (8 km S from epicenter)(no details): I felt it coming slowly andI had to hold on to the cup of coffee I had on the coffee table and the lamp before it fell over. I live on 2nd floor of apts. windows rattled. (via EMSC)
Castaic (United States of America) (6 km S from epicenter)(no details): I think it happened under my house (via EMSC)
Castaic (United States of America) (6 km S from epicenter)(no details): Lots of rolling and a couple of jolts! Very scary! In Castaic ... (via EMSC)
Castaic (United States of America) (3 km S from epicenter)(no details): Woke my entire family from their sleep. (via EMSC)
Castaic (United States of America) (2 km SE from epicenter)(no details): Strong jolt (via EMSC)
Castaic (United States of America) (2 km SE from epicenter)(no details): A good shake, it woke me up. (via EMSC)

 

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