Earthquake with magnitude of ML 2.2 on date 23-03-2022 and time 13:11:57 (Italy) in region 4 km E Accumoli (RI)

A magnitude ML 2.2 earthquake occured in region: 4 km E Accumoli (RI), on

  • 23-03-2022 12:11:57 (UTC)
  • 23-03-2022 13:11:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6990, 13.3000 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Accumoli RI 4 667 667
Amatrice RI 8 2657 3324
Arquata del Tronto AP 8 1178 4502
Acquasanta Terme AP 12 2916 7418
Cittareale RI 15 482 7900
Montegallo AP 16 523 8423
Campotosto AQ 17 542 8965
Valle Castellana TE 17 977 9942
Rocca Santa Maria TE 19 537 10479
Cortino TE 19 656 11135
Capitignano AQ 20 665 11800
Montereale AQ 20 2581 14381
Norcia PG 20 4957 19338

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of Teramo (54892 inhabitants)
39 Km N of L'Aquila (69753 inhabitants)
56 Km E of Terni (111501 inhabitants)
56 Km SE of Foligno (57155 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
79 Km W of Pescara (121014 inhabitants)
81 Km W of Chieti (51815 inhabitants)
87 Km SE of Perugia (166134 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
91 Km NE of Tivoli (56533 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
Bulletin
Rev1000
ML 2.2 2022-03-23
12:11:57
42.6987 13.3002 10 2022-07-08
12:33:52
Bollettino Sismico Italiano INGV 104115611
Reviewed
Rev100
ML 2.2 2022-03-23
12:11:57
42.6993 13.3002 10 2022-03-23
12:18:48
Sala Sismica INGV-Roma 102285431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-23 12:11:57 ± 0.05
Latitude 42.6987 ± 0.0027
Longitude 13.3002 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104115611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 339
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.58546
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 104115611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-03 10:09:27

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 102285431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-23 12:18:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2022-03-23T12:12:17.04 0.6 undecidable manual S 306 64.5909 50 -0.08 46
IV.T0110.HHZ. 2022-03-23T12:12:17.60 0.6 undecidable manual S 143 64.9905 50 0.37 43
IV.SAP2.EHE. 2022-03-23T12:12:12.05 0.6 undecidable manual S 10 44.9217 50 0.19 46
IV.CESI.HHZ. 2022-03-23T12:12:12.46 0.6 undecidable manual S 317 46.8198 50 0.1 47
IV.CSP1.EHZ. 2022-03-23T12:12:11.83 0.6 undecidable manual S 350 44.3223 50 0.13 47
IV.GUMA.HHZ. 2022-03-23T12:12:11.20 0.6 undecidable manual S 4 40.5261 50 0.52 44
IT.MTCL.HGZ. 2022-03-23T12:12:10.49 0.6 undecidable manual S 323 40.8258 50 -0.3 46
IV.FDMO.HHZ. 2022-03-23T12:12:10.95 0.6 undecidable manual S 335 41.3253 50 0.05 48
IV.MF5.EHZ. 2022-03-23T12:12:09.82 0.3 undecidable manual S 22 34.6431 50 0.71 61
IV.FEMA.HNE. 2022-03-23T12:12:09.46 0.6 undecidable manual S 325 35.6421 50 0.08 48
IV.GAVE.EHZ. 2022-03-23T12:12:08.79 0.3 undecidable manual S 269 33.1446 50 0.08 73
IV.ASSB.HHZ. 2022-03-23T12:12:08.48 0.3 undecidable manual P 306 64.5909 50 -0.23 67
IV.GIGS.HJZ. 2022-03-23T12:12:08.99 0.6 undecidable manual S 141 35.1426 50 -0.28 46
IV.MOMA.HHZ. 2022-03-23T12:12:08.36 0.1 negative manual P 281 60.5949 50 0.27 89
IV.T0110.HHZ. 2022-03-23T12:12:08.42 0.3 undecidable manual P 143 64.9905 50 -0.35 65
IV.ASCOL.EHN. 2022-03-23T12:12:07.18 0.3 undecidable manual S 54 29.0487 50 -0.44 68
IV.MC2.EHZ. 2022-03-23T12:12:06.58 0.3 undecidable manual S 339 25.2525 50 -0.05 74
IV.MML1.EHZ. 2022-03-23T12:12:06.90 0.3 undecidable manual P 330 53.2023 50 -0.05 71
IV.LNSS.HHZ. 2022-03-23T12:12:06.19 0.3 undecidable manual S 243 23.6541 113 0.03 75
IV.MNTT.EHZ. 2022-03-23T12:12:06.82 0.3 undecidable manual P 31 46.9197 50 0.84 57
IV.TERO.HHZ. 2022-03-23T12:12:06.16 0.3 undecidable manual S 109 26.1516 50 -0.7 62
7F.SIB2.EHE. 2022-03-23T12:12:05.15 0.6 undecidable manual S 1 21.3675 115 -0.26 48
IV.GUMA.HHZ. 2022-03-23T12:12:05.28 0.3 undecidable manual P 4 40.5261 50 0.29 69
IV.SAP2.EHE. 2022-03-23T12:12:05.57 0.3 undecidable manual P 10 44.9217 50 -0.1 71
7F.SIB1.EHE. 2022-03-23T12:12:05.52 0.3 undecidable manual S 354 21.867 115 -0.06 75
IV.CESI.HHZ. 2022-03-23T12:12:05.87 0.1 positive manual P 317 46.8198 50 -0.09 95
IV.CSP1.EHZ. 2022-03-23T12:12:05.48 0.1 negative manual P 350 44.3223 50 -0.1 95
IV.RM33.EHZ. 2022-03-23T12:12:05.61 0.3 undecidable manual S 198 22.1556 115 -0.06 75
IV.MMO1.EHZ. 2022-03-23T12:12:05.50 0.3 undecidable manual S 6 22.3554 114 -0.23 72
IV.NRCA.HNZ. 2022-03-23T12:12:05.17 0.6 undecidable manual S 315 21.2676 115 -0.22 48
IV.OFFI.HHZ. 2022-03-23T12:12:05.80 0.1 undecidable manual P 50 40.9257 50 0.75 79
IV.FDMO.HHZ. 2022-03-23T12:12:04.95 0.1 undecidable manual P 335 41.3253 50 -0.16 94
IV.FEMA.HNE. 2022-03-23T12:12:04.11 0.3 undecidable manual P 325 35.6421 50 -0.13 72
IV.GIGS.HJZ. 2022-03-23T12:12:04.02 0.3 undecidable manual P 141 35.1426 50 -0.15 72
IT.MTCL.HGZ. 2022-03-23T12:12:04.84 0.3 undecidable manual P 323 40.8258 50 -0.21 70
IV.MF5.EHZ. 2022-03-23T12:12:04.42 0.1 positive manual P 22 34.6431 50 0.34 92
7F.SIB3.EHE. 2022-03-23T12:12:04.52 0.6 undecidable manual S 353 19.7691 117 -0.39 47
IV.GAVE.EHZ. 2022-03-23T12:12:03.74 0.1 positive manual P 269 33.1446 50 -0.11 96
7F.SIB1.EHE. 2022-03-23T12:12:02.08 0.1 negative manual P 354 21.867 115 0.03 100
IV.MMO1.EHZ. 2022-03-23T12:12:02.09 0.1 undecidable manual P 6 22.3554 114 -0.04 100
IV.TERO.HHZ. 2022-03-23T12:12:02.46 0.1 undecidable manual P 109 26.1516 50 -0.32 93
IV.RM33.EHZ. 2022-03-23T12:12:02.16 0.1 positive manual P 198 22.1556 115 0.06 99
IV.MC2.EHZ. 2022-03-23T12:12:02.65 0.1 negative manual P 339 25.2525 50 0 100
IV.MTRA.HNZ. 2022-03-23T12:12:02.12 0.3 undecidable manual S 51 10.1787 135 -0.07 76
IV.ASCOL.EHN. 2022-03-23T12:12:02.93 0.1 undecidable manual P 54 29.0487 50 -0.29 94
IV.LNSS.HHZ. 2022-03-23T12:12:02.43 0.1 positive manual P 243 23.6541 113 0.05 99
7F.SIB3.EHE. 2022-03-23T12:12:01.59 0.1 negative manual P 353 19.7691 117 -0.06 100
IV.NRCA.HNZ. 2022-03-23T12:12:01.85 0.1 undecidable manual P 315 21.2676 115 -0.08 99
IV.SMA1.EHZ. 2022-03-23T12:12:01.96 0.3 undecidable manual S 159 8.0808 141 0.25 73
7F.SIB2.EHE. 2022-03-23T12:12:01.84 0.1 undecidable manual P 1 21.3675 115 -0.11 99
IV.MTRA.HNZ. 2022-03-23T12:12:00.28 0.1 undecidable manual P 51 10.1787 135 0.19 99
IV.SMA1.EHZ. 2022-03-23T12:12:00.21 0.1 negative manual P 159 8.0808 141 0.4 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.3 0.002715 0.32 AML other m 2022-03-23T12:12:02.07
IV.SMA1.EHE. ML:2.3 0.0028250000000000003 0.28 AML other m 2022-03-23T12:12:02.15
IV.MTRA.EHN. ML:2.4 0.0032283885 0.1024 AML other m 2022-03-23T12:12:02.20
IV.MTRA.HNN. ML:2.4 0.0032647864999999997 0.1024 AML other m 2022-03-23T12:12:02.20
IV.MTRA.HNE. ML:2.4 0.0032607225 0.096 AML other m 2022-03-23T12:12:02.22
IV.MTRA.EHE. ML:2.4 0.0033300745000000003 0.1024 AML other m 2022-03-23T12:12:02.23
IV.NRCA.HNE. ML:2.5 0.002091366 0.1472 AML other m 2022-03-23T12:12:05.43
IV.NRCA.HHE. ML:2.5 0.002225 0.14 AML other m 2022-03-23T12:12:05.51
IV.MMO1.EHE. ML:2.3 0.0012050000000000001 0.24 AML other m 2022-03-23T12:12:05.81
IV.MMO1.EHN. ML:2.4 0.0017050000000000001 0.26 AML other m 2022-03-23T12:12:05.82
IV.RM33.HNN. ML:2.0 0.0007564999999999999 0.56 AML other m 2022-03-23T12:12:05.95
IV.RM33.EHN. ML:2.0 0.0007050000000000001 0.56 AML other m 2022-03-23T12:12:05.96
IV.NRCA.HNN. ML:2.3 0.0015182544999999999 0.1024 AML other m 2022-03-23T12:12:06.43
IV.NRCA.HHN. ML:2.4 0.0016099999999999999 0.1 AML other m 2022-03-23T12:12:06.43
IV.RM33.HNE. ML:2.0 0.0006335 0.76 AML other m 2022-03-23T12:12:06.43
IV.LNSS.HHE. ML:2.3 0.001236 0.26 AML other m 2022-03-23T12:12:06.33
IV.LNSS.HHN. ML:2.2 0.00102 0.22 AML other m 2022-03-23T12:12:06.37
IV.RM33.EHE. ML:2.0 0.000643 1.56 AML other m 2022-03-23T12:12:06.95
IV.MC2.EHN. ML:2.4 0.0013050000000000002 0.86 AML other m 2022-03-23T12:12:07.44
IV.TERO.HHE. ML:1.8 0.0003915 0.14 AML other m 2022-03-23T12:12:07.56
IV.MC2.EHE. ML:2.3 0.001295 0.54 AML other m 2022-03-23T12:12:07.29
IV.GAVE.EHN. ML:2.2 0.0007849999999999999 1.82 AML other m 2022-03-23T12:12:09.94
IV.TERO.HHN. ML:1.9 0.00045499999999999995 0.48 AML other m 2022-03-23T12:12:09.37
IV.MF5.EHN. ML:2.2 0.0006374999999999999 0.46 AML other m 2022-03-23T12:12:10.08
IV.MF5.EHE. ML:2.3 0.0007930000000000001 0.32 AML other m 2022-03-23T12:12:10.73
IV.GAVE.EHE. ML:2.2 0.000736 0.16 AML other m 2022-03-23T12:12:10.67
IV.FDMO.HHN. ML:1.7 0.0001575 0.22 AML other m 2022-03-23T12:12:11.15
IV.GUMA.HNN. ML:2.5 0.0011705 1.54 AML other m 2022-03-23T12:12:11.89
IV.GUMA.HHN. ML:2.5 0.0010329999999999998 1.56 AML other m 2022-03-23T12:12:11.92
IV.GUMA.HNE. ML:2.2 0.000579 1.68 AML other m 2022-03-23T12:12:12.02
IV.GUMA.HHE. ML:2.5 0.0011 1.7 AML other m 2022-03-23T12:12:12.88
IV.CESI.HHN. ML:2.0 0.0002545 0.88 AML other m 2022-03-23T12:12:13.22
IV.CSP1.EHE. ML:2.1 0.0004205 0.74 AML other m 2022-03-23T12:12:13.68
IV.FDMO.HHE. ML:1.7 0.00015 0.44 AML other m 2022-03-23T12:12:13.67
IV.OFFI.HHE. ML:2.5 0.001008 0.26 AML other m 2022-03-23T12:12:13.68
IV.OFFI.HHN. ML:2.4 0.0007495000000000001 0.38 AML other m 2022-03-23T12:12:13.83
IV.CSP1.EHN. ML:2.3 0.0005815 1.14 AML other m 2022-03-23T12:12:14.66
IV.CESI.HHE. ML:1.8 0.0001615 1.48 AML other m 2022-03-23T12:12:14.00
IV.MNTT.EHE. ML:2.3 0.0005755 0.5 AML other m 2022-03-23T12:12:15.54
IV.MML1.EHE. ML:1.5 0.00007565 0.94 AML other m 2022-03-23T12:12:16.94
IV.MOMA.HHN. ML:2.0 0.0001825 1.04 AML other m 2022-03-23T12:12:17.59
IV.MNTT.EHN. ML:2.2 0.0005225 1.7 AML other m 2022-03-23T12:12:18.91
IV.MOMA.HNN. ML:2.0 0.00022250000000000001 0.84 AML other m 2022-03-23T12:12:18.47
IV.MOMA.HNE. ML:2.1 0.0002305 0.42 AML other m 2022-03-23T12:12:18.30
IV.MML1.EHN. ML:1.6 0.00009565000000000001 0.24 AML other m 2022-03-23T12:12:18.74
IV.MOMA.HHE. ML:2.1 0.00023700000000000001 0.3 AML other m 2022-03-23T12:12:19.30
IV.ASSB.HHN. ML:1.8 0.0001155 1.28 AML other m 2022-03-23T12:12:19.22
IV.ASSB.HHE. ML:1.9 0.000136 0.64 AML other m 2022-03-23T12:12:20.30
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
Waveforms Seismic signals in miniseed + resp format Download