Earthquake with magnitude of ML 1.3 on date 25-03-2022 and time 09:03:54 (UTC) in region 5 km W Amatrice (RI)

A magnitude ML 1.3 earthquake occured in region: 5 km W Amatrice (RI), on

  • 25-03-2022 09:03:54 (UTC)
  • 25-03-2022 10:03:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6440, 13.2350 at 13 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Amatrice RI 5 2657 2657
Accumoli RI 6 667 3324
Cittareale RI 7 482 3806
Montereale AQ 13 2581 6387
Campotosto AQ 15 542 6929
Capitignano AQ 15 665 7594
Arquata del Tronto AP 15 1178 8772
Borbona RI 17 617 9389
Posta RI 17 694 10083
Cascia PG 20 3217 13300

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NW of L'Aquila (69753 inhabitants)
39 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
56 Km SE of Foligno (57155 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
83 Km W of Pescara (121014 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
83 Km W of Chieti (51815 inhabitants)
84 Km NE of Tivoli (56533 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.3 2022-03-25
09:03:54
42.6438 13.2353 13 2022-03-25
13:43:46
Sala Sismica INGV-Roma 102365711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-25 09:03:54 ± 0.06
Latitude 42.6438 ± 0.0027
Longitude 13.2353 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102365711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 308
Semi-minor axis of confidence ellipse (meter) 137
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44786
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 102365711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-25 13:43:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2022-03-25T09:04:29.52 3.0 undecidable manual S 0.04 0
IV.ATFO.HHZ. 2022-03-25T09:04:23.89 3.0 undecidable manual S -0.34 0
IV.CSP1.EHZ. 2022-03-25T09:04:10.73 1.0 undecidable manual S 357 49.7169 92 0.55 20
IV.FDMO.HHZ. 2022-03-25T09:04:09.59 0.3 undecidable manual S 345 45.2214 93 0.63 59
IV.MC2.EHZ. 2022-03-25T09:04:05.21 0.6 undecidable manual S 353 29.9478 95 0.32 45
IV.TERO.HHZ. 2022-03-25T09:04:04.74 0.1 undecidable manual S 94 30.1476 95 -0.22 92
IV.GAVE.HNZ. 2022-03-25T09:04:04.23 0.1 undecidable manual S 281 28.3494 96 -0.24 92
7F.SIB1.EHE. 2022-03-25T09:04:04.48 0.1 undecidable manual S 6 27.9498 96 0.1 94
IV.MMO1.EHZ. 2022-03-25T09:04:04.80 0.1 undecidable manual S 15 29.2485 96 0.07 95
IV.CSP1.EHZ. 2022-03-25T09:04:03.54 0.1 undecidable manual P 357 49.7169 92 0.02 92
7F.SIB3.EHE. 2022-03-25T09:04:03.61 0.3 undecidable manual S 6 25.752 97 -0.19 70
IV.NRCA.HHZ. 2022-03-25T09:04:02.73 0.1 undecidable manual S 335 23.2545 99 -0.39 90
IV.FDMO.HHZ. 2022-03-25T09:04:02.72 0.3 undecidable manual P 345 45.2214 93 -0.1 69
IV.RM33.EHZ. 2022-03-25T09:04:01.14 0.1 undecidable manual S 186 15.0738 112 0.13 97
IV.MTRA.EHZ. 2022-03-25T09:04:01.44 0.1 undecidable manual S 46 18.1707 105 -0.35 92
IV.LNSS.HHZ. 2022-03-25T09:04:01.33 0.1 undecidable manual S 254 16.5723 108 -0.06 97
IV.MMO1.EHZ. 2022-03-25T09:04:00.37 0.1 undecidable manual P 15 29.2485 96 -0.01 96
IV.TERO.HHZ. 2022-03-25T09:04:00.52 0.1 undecidable manual P 94 30.1476 95 0.01 96
IV.MC2.EHZ. 2022-03-25T09:04:00.57 0.1 undecidable manual P 353 29.9478 95 0.1 94
IV.GAVE.HNZ. 2022-03-25T09:04:00.17 0.1 undecidable manual P 281 28.3494 96 -0.06 96
7F.SIB1.EHE. 2022-03-25T09:04:00.24 0.1 undecidable manual P 6 27.9498 96 0.07 95
7F.SIB3.EHE. 2022-03-25T09:03:59.70 0.1 undecidable manual P 6 25.752 97 -0.14 95
IV.SMA1.EHZ. 2022-03-25T09:03:59.58 0.1 undecidable manual S 100 8.2806 137 0.06 100
IV.NRCA.HHZ. 2022-03-25T09:03:59.38 0.1 undecidable manual P 335 23.2545 99 -0.07 97
IV.RM33.EHZ. 2022-03-25T09:03:58.44 0.1 undecidable manual P 186 15.0738 112 0.21 95
IV.MTRA.EHZ. 2022-03-25T09:03:58.69 0.1 undecidable manual P 46 18.1707 105 0.01 98
IV.LNSS.HHZ. 2022-03-25T09:03:58.48 0.1 undecidable manual P 254 16.5723 108 0.03 98
IV.SMA1.EHZ. 2022-03-25T09:03:57.67 0.1 undecidable manual P 100 8.2806 137 0.3 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.6 0.000505 0.16 AML other m 2022-03-25T09:04:00.09
IV.SMA1.EHE. ML:1.4 0.000284 0.12 AML other m 2022-03-25T09:04:00.09
IV.RM33.EHN. ML:1.3 0.000165 0.24 AML other m 2022-03-25T09:04:01.28
IV.RM33.EHE. ML:1.1 0.0001147 0.18 AML other m 2022-03-25T09:04:01.39
IV.MTRA.EHN. ML:1.5 0.00022050000000000002 0.44 AML other m 2022-03-25T09:04:01.57
IV.MTRA.EHE. ML:1.4 0.00016949999999999997 0.12 AML other m 2022-03-25T09:04:01.75
IV.NRCA.HHE. ML:1.9 0.000544 0.14 AML other m 2022-03-25T09:04:02.89
IV.NRCA.HHN. ML:1.6 0.0002445 0.12 AML other m 2022-03-25T09:04:03.01
IV.TERO.HHN. ML:1.3 0.00008655 0.48 AML other m 2022-03-25T09:04:05.33
IV.TERO.HHE. ML:1.2 0.0000703 0.78 AML other m 2022-03-25T09:04:05.75
IV.MMO1.EHE. ML:0.7 0.00002666612 0.1408 AML other m 2022-03-25T09:04:04.88
IV.MMO1.EHN. ML:0.8 0.000029235915 0.0768 AML other m 2022-03-25T09:04:05.28
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download