Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 08-02-2022 and time 19:47:26 (Italy) in region 3 km SE Accumoli (RI)

A magnitude ML 2.1 earthquake occured in region: 3 km SE Accumoli (RI), on

  • 08-02-2022 18:47:26 (UTC)
  • 08-02-2022 19:47:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6760, 13.2800 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.

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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 3 667 667
Amatrice RI 5 2657 3324
Arquata del Tronto AP 11 1178 4502
Cittareale RI 12 482 4984
Acquasanta Terme AP 15 2916 7900
Campotosto AQ 15 542 8442
Montereale AQ 17 2581 11023
Capitignano AQ 17 665 11688
Valle Castellana TE 19 977 12665
Montegallo AP 19 523 13188
Cortino TE 20 656 13844

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Teramo (54892 inhabitants)
37 Km N of L'Aquila (69753 inhabitants)
53 Km E of Terni (111501 inhabitants)
56 Km SE of Foligno (57155 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
80 Km W of Pescara (121014 inhabitants)
81 Km W of Chieti (51815 inhabitants)
87 Km SE of Perugia (166134 inhabitants)
88 Km NE of Guidonia Montecelio (88673 inhabitants)
88 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 2.1 2022-02-08
18:47:26		 42.676 13.2802 10 2022-07-08
12:33:53		 Bollettino Sismico Italiano INGV 104322801
Reviewed
Rev100 		ML 2.1 2022-02-08
18:47:26		 42.6713 13.2778 10 2022-02-08
18:54:29		 Sala Sismica INGV-Roma 100790461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-08 18:47:26 ± 0.05
Latitude 42.6760 ± 0.0027
Longitude 13.2802 ± 0.0049
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 104322801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 390
Semi-minor axis of confidence ellipse (meter) 228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 89
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 55
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.88853
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 70
Type of magnitude ML
Reference to an origin 104322801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-09 10:01:10

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 72
Type of magnitude ML
Reference to an origin 100790461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-08 18:54:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2022-02-08T18:48:51.29 3.0 undecidable manual Sg 11.28 0
IV.IMOL.HNZ. 2022-02-08T18:48:02.72 3.0 positive manual P 1.15 0
IV.PAOL.HHZ. 2022-02-08T18:48:01.37 3.0 undecidable manual P 1.41 0
IV.PTRJ.HHZ. 2022-02-08T18:47:53.78 3.0 undecidable manual P -2.07 0
IV.MML1.EHZ. 2022-02-08T18:47:44.43 0.6 undecidable manual S 333 54.6009 50 0.24 45
IV.SSFR.HHZ. 2022-02-08T18:47:43.25 0.6 undecidable manual P 335 93.5397 50 0.37 41
IV.OFFI.HHZ. 2022-02-08T18:47:43.27 0.6 undecidable manual S 49 43.7229 50 1.98 19
IV.MGAB.HHZ. 2022-02-08T18:47:43.76 0.6 undecidable manual P 286 98.6235 50 0.09 43
IV.MURB.HHZ. 2022-02-08T18:47:42.38 1.0 undecidable manual P 317 89.4438 50 0.13 21
IV.CESI.HHZ. 2022-02-08T18:47:42.55 0.6 undecidable manual S 320 47.619 50 0.23 46
IV.FDMO.HHZ. 2022-02-08T18:47:41.08 0.6 undecidable manual S 339 42.9237 50 0 48
IV.GUMA.HHZ. 2022-02-08T18:47:41.86 0.6 undecidable manual S 6 43.1235 50 0.74 39
IV.MF5.EHZ. 2022-02-08T18:47:40.10 0.3 undecidable manual S 23 37.5291 50 0.47 66
IV.FOSV.EHZ. 2022-02-08T18:47:40.93 1.0 undecidable manual P 329 80.5638 50 0.05 22
IT.MTCL.HGZ. 2022-02-08T18:47:40.69 0.3 undecidable manual S 327 42.0246 50 -0.14 70
IV.ATCC.EHZ. 2022-02-08T18:47:40.26 0.6 undecidable manual P 318 76.7676 50 -0.04 45
IV.EL6.EHZ. 2022-02-08T18:47:39.91 0.3 undecidable manual P 349 73.8705 50 0.05 68
IV.CING.HHZ. 2022-02-08T18:47:39.98 1.0 undecidable manual P 355 77.8665 50 -0.5 20
IV.FEMA.HNE. 2022-02-08T18:47:39.52 0.6 undecidable manual S 330 36.8298 50 0.07 48
IV.SNTG.HHZ. 2022-02-08T18:47:39.03 0.3 undecidable manual P 337 69.8745 50 -0.21 66
IV.ASSB.HHN. 2022-02-08T18:47:38.39 0.6 undecidable manual P 309 64.8906 50 -0.08 46
IV.T0110.HHZ. 2022-02-08T18:47:38.00 0.1 undecidable manual P 140 64.0914 50 -0.34 86
IV.MOMA.HHZ. 2022-02-08T18:47:37.63 0.6 undecidable manual P 284 59.5959 50 -0.02 47
IV.CESX.HHZ. 2022-02-08T18:47:37.15 0.6 undecidable manual P 263 57.0984 50 -0.12 46
7F.SIB1.EHE. 2022-02-08T18:47:36.17 0.3 undecidable manual S 358 24.2535 112 0.16 72
IV.MML1.EHZ. 2022-02-08T18:47:36.71 0.3 undecidable manual P 333 54.6009 50 -0.18 68
IV.VCEL.EHZ. 2022-02-08T18:47:36.96 0.3 undecidable manual P 124 55.4001 50 -0.05 70
IV.MC2.EHZ. 2022-02-08T18:47:36.99 0.6 undecidable manual S 344 27.1506 50 0.13 48
IV.FIAM.HNN. 2022-02-08T18:47:35.67 0.6 undecidable manual P 196 47.2194 50 -0.07 47
IV.NRCA.HHZ. 2022-02-08T18:47:35.19 0.6 undecidable manual S 322 22.0668 114 -0.13 49
IV.CESI.HHZ. 2022-02-08T18:47:35.70 0.1 undecidable manual P 320 47.619 50 -0.1 94
IV.GUMA.HHZ. 2022-02-08T18:47:35.28 0.1 undecidable manual P 6 43.1235 50 0.17 93
IV.LNSS.HHZ. 2022-02-08T18:47:35.34 0.6 undecidable manual S 248 21.1677 115 0.31 47
IV.ARRO.EHZ. 2022-02-08T18:47:35.03 0.1 undecidable manual P 256 43.3233 50 -0.12 94
7F.SIB2.EHE. 2022-02-08T18:47:35.42 0.3 undecidable manual S 5 23.9538 113 -0.48 68
IV.CSP1.EHZ. 2022-02-08T18:47:35.51 0.1 positive manual P 352 46.5201 50 -0.13 93
IV.TERO.HNZ. 2022-02-08T18:47:35.94 0.6 undecidable manual S 102 27.0507 50 -0.9 38
IV.OFFI.HHZ. 2022-02-08T18:47:35.82 0.3 undecidable manual P 49 43.7229 50 0.61 62
IT.MTCL.HGZ. 2022-02-08T18:47:34.73 0.1 undecidable manual P 327 42.0246 50 -0.22 92
7F.SIB3.EHN. 2022-02-08T18:47:34.98 0.3 undecidable manual S 358 22.0668 114 -0.34 70
IV.FDMO.HHZ. 2022-02-08T18:47:34.85 0.1 undecidable manual P 339 42.9237 50 -0.24 92
IV.CAMP.HHZ. 2022-02-08T18:47:34.01 0.6 undecidable manual S 146 18.7701 118 -0.27 47
IV.FEMA.HNE. 2022-02-08T18:47:34.18 0.6 undecidable manual P 330 36.8298 50 0.03 48
IV.RM33.EHZ. 2022-02-08T18:47:34.48 0.3 undecidable manual S 196 19.2696 117 0.04 75
IV.MF5.EHZ. 2022-02-08T18:47:34.54 0.3 undecidable manual P 23 37.5291 50 0.28 69
IV.GAVE.EHZ. 2022-02-08T18:47:33.28 0.1 positive manual P 273 31.5462 50 -0.05 97
IV.MC2.EHZ. 2022-02-08T18:47:32.62 0.1 positive manual P 344 27.1506 50 -0.04 98
IV.MTRA.EHZ. 2022-02-08T18:47:32.33 0.6 undecidable manual S 47 13.0758 127 -0.27 48
7F.SIB1.EHE. 2022-02-08T18:47:32.17 0.3 undecidable manual P 358 24.2535 112 0.01 75
IV.TERO.HNZ. 2022-02-08T18:47:32.14 0.3 undecidable manual P 102 27.0507 50 -0.5 67
IV.SMA1.EHZ. 2022-02-08T18:47:31.48 0.6 undecidable manual S 138 6.7932 146 0.39 47
IV.RM33.EHZ. 2022-02-08T18:47:31.45 0.1 negative manual P 196 19.2696 117 0.2 96
7F.SIB2.EHE. 2022-02-08T18:47:31.93 0.1 undecidable manual P 5 23.9538 113 -0.17 96
IV.NRCA.HHZ. 2022-02-08T18:47:31.73 0.1 undecidable manual P 322 22.0668 114 -0.04 99
IV.LNSS.HHZ. 2022-02-08T18:47:31.78 0.1 undecidable manual P 248 21.1677 115 0.19 96
7F.SIB3.EHN. 2022-02-08T18:47:31.66 0.3 undecidable manual P 358 22.0668 114 -0.11 73
IV.CAMP.HHZ. 2022-02-08T18:47:31.14 0.1 undecidable manual P 146 18.7701 118 -0.02 100
IV.MTRA.EHZ. 2022-02-08T18:47:30.33 0.1 negative manual P 47 13.0758 127 0.13 99
IV.SMA1.EHZ. 2022-02-08T18:47:29.78 0.1 undecidable manual P 138 6.7932 146 0.46 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.5 0.004575 0.12 AML other m 2022-02-08T18:47:31.57
IV.SMA1.EHE. ML:2.4 0.00386 0.16 AML other m 2022-02-08T18:47:31.67
IV.MTRA.EHE. ML:2.3 0.002065 0.82 AML other m 2022-02-08T18:47:32.83
IV.MTRA.HNE. ML:2.3 0.002065 1.64 AML other m 2022-02-08T18:47:32.83
IV.MTRA.EHN. ML:2.3 0.0022249999999999995 0.18 AML other m 2022-02-08T18:47:32.86
IV.MTRA.HNN. ML:2.3 0.002255 0.16 AML other m 2022-02-08T18:47:32.86
IV.CAMP.HHE. ML:2.0 0.0008575 0.36 AML other m 2022-02-08T18:47:34.21
IV.RM33.HNN. ML:1.9 0.0005809999999999999 1.18 AML other m 2022-02-08T18:47:34.76
IV.CAMP.HHN. ML:1.8 0.00059 0.92 AML other m 2022-02-08T18:47:34.76
IV.RM33.EHN. ML:1.8 0.0005455 0.3 AML other m 2022-02-08T18:47:35.32
IV.RM33.EHE. ML:2.0 0.0007379999999999999 0.24 AML other m 2022-02-08T18:47:35.33
IV.RM33.HNE. ML:2.0 0.0008060000000000001 0.24 AML other m 2022-02-08T18:47:35.33
IV.LNSS.HHE. ML:2.3 0.00131 0.1 AML other m 2022-02-08T18:47:35.42
IV.LNSS.HNE. ML:2.2 0.001135 0.1 AML other m 2022-02-08T18:47:35.42
IV.LNSS.HNN. ML:2.3 0.00131 0.4 AML other m 2022-02-08T18:47:35.70
IV.LNSS.HHN. ML:2.3 0.001345 0.56 AML other m 2022-02-08T18:47:35.70
IV.NRCA.HHE. ML:2.5 0.002255 0.92 AML other m 2022-02-08T18:47:36.46
IV.NRCA.HHN. ML:2.3 0.001295 1.46 AML other m 2022-02-08T18:47:36.76
IV.TERO.HHN. ML:2.1 0.0006925 0.24 AML other m 2022-02-08T18:47:36.19
IV.TERO.HHE. ML:2.1 0.0007355 0.22 AML other m 2022-02-08T18:47:36.16
IV.TERO.HNE. ML:2.2 0.0008660000000000001 0.24 AML other m 2022-02-08T18:47:36.17
IV.MC2.EHN. ML:2.3 0.0011749999999999998 0.5 AML other m 2022-02-08T18:47:37.47
IV.TERO.HNN. ML:2.0 0.0005529999999999999 0.46 AML other m 2022-02-08T18:47:38.42
IV.MC2.EHE. ML:2.2 0.0009130000000000001 0.22 AML other m 2022-02-08T18:47:38.82
IV.GAVE.EHN. ML:2.1 0.000639 0.26 AML other m 2022-02-08T18:47:39.45
IV.GAVE.EHE. ML:2.0 0.00045699999999999994 0.88 AML other m 2022-02-08T18:47:40.30
IV.MF5.EHE. ML:1.8 0.00023300000000000003 0.44 AML other m 2022-02-08T18:47:41.03
IV.MF5.EHN. ML:1.7 0.0002035 1.4 AML other m 2022-02-08T18:47:41.03
IV.FDMO.HHN. ML:1.8 0.00019 0.88 AML other m 2022-02-08T18:47:41.76
IV.GUMA.HNN. ML:2.4 0.0007239999999999999 0.32 AML other m 2022-02-08T18:47:42.31
IV.GUMA.HHE. ML:2.4 0.0007295 0.3 AML other m 2022-02-08T18:47:42.30
IV.GUMA.HNE. ML:2.1 0.0004290000000000001 0.22 AML other m 2022-02-08T18:47:42.56
IV.GUMA.HHN. ML:2.2 0.0005715 0.46 AML other m 2022-02-08T18:47:42.33
IV.FDMO.HHE. ML:1.8 0.00017749999999999998 1.1 AML other m 2022-02-08T18:47:42.59
IV.CESI.HHE. ML:1.8 0.0001805 1.36 AML other m 2022-02-08T18:47:42.71
IV.CESI.HHN. ML:2.1 0.00038700000000000003 0.2 AML other m 2022-02-08T18:47:43.33
IV.CSP1.EHE. ML:2.1 0.000389 0.72 AML other m 2022-02-08T18:47:43.51
IV.ARRO.EHN. ML:1.9 0.000225 0.9 AML other m 2022-02-08T18:47:43.60
IV.CSP1.EHN. ML:2.2 0.00040649999999999996 1.46 AML other m 2022-02-08T18:47:43.05
IV.ARRO.EHE. ML:1.6 0.0001285 0.8 AML other m 2022-02-08T18:47:44.54
IV.OFFI.HHN. ML:2.4 0.0007614999999999999 0.6 AML other m 2022-02-08T18:47:44.71
IV.OFFI.HHE. ML:2.3 0.000627 1.62 AML other m 2022-02-08T18:47:44.98
IV.FAGN.HHE. ML:2.2 0.0004145 0.26 AML other m 2022-02-08T18:47:45.55
IV.MML1.EHE. ML:1.8 0.0001645 0.38 AML other m 2022-02-08T18:47:45.52
IV.MML1.EHN. ML:2.0 0.0002035 0.16 AML other m 2022-02-08T18:47:46.44
IV.FAGN.HHN. ML:2.1 0.00033699999999999995 0.28 AML other m 2022-02-08T18:47:46.60
IV.VCEL.EHN. ML:2.2 0.0003465 1.64 AML other m 2022-02-08T18:47:46.98
IV.MOMA.HHN. ML:2.1 0.0002575 0.18 AML other m 2022-02-08T18:47:47.74
IV.MOMA.HNN. ML:2.1 0.000256 0.18 AML other m 2022-02-08T18:47:47.74
IV.CESX.HHE. ML:1.7 0.00011 0.42 AML other m 2022-02-08T18:47:48.29
IV.MOMA.HNE. ML:2.0 0.00023649999999999998 1.3 AML other m 2022-02-08T18:47:48.92
IV.MOMA.HHE. ML:2.1 0.00024349999999999998 0.16 AML other m 2022-02-08T18:47:48.35
IV.CESX.HHN. ML:1.7 0.00010284999999999999 0.5 AML other m 2022-02-08T18:47:48.28
IV.T0110.HHE. ML:2.1 0.0002375 0.44 AML other m 2022-02-08T18:47:48.35
IV.VCEL.EHE. ML:2.1 0.00027949999999999996 0.4 AML other m 2022-02-08T18:47:48.99
IV.SNTG.HHN. ML:1.7 0.0000824 0.92 AML other m 2022-02-08T18:47:49.19
IV.T0110.HHN. ML:2.2 0.000273 1.56 AML other m 2022-02-08T18:47:49.88
IV.SNTG.HHE. ML:1.8 0.00009290000000000001 0.16 AML other m 2022-02-08T18:47:50.25
IV.ATCC.EHE. ML:1.8 0.0000995 0.22 AML other m 2022-02-08T18:47:52.12
IV.EL6.EHE. ML:1.9 0.00013314999999999998 0.18 AML other m 2022-02-08T18:47:52.42
IV.CING.HHE. ML:1.8 0.0000988 0.88 AML other m 2022-02-08T18:47:52.02
IV.CING.HHN. ML:1.7 0.00006620000000000001 0.86 AML other m 2022-02-08T18:47:52.22
IV.ATCC.EHN. ML:2.1 0.0001735 0.48 AML other m 2022-02-08T18:47:52.90
IV.EL6.EHN. ML:1.9 0.00012905 0.78 AML other m 2022-02-08T18:47:52.87
IV.SSFR.HHN. ML:2.2 0.000166 0.22 AML other m 2022-02-08T18:47:56.80
IV.SSFR.HHE. ML:2.1 0.00014800000000000002 0.42 AML other m 2022-02-08T18:47:57.01
IV.SSFR.HNN. ML:2.4 0.000255 0.8 AML other m 2022-02-08T18:47:57.69
IV.MURB.HHE. ML:2.3 0.0002535 0.28 AML other m 2022-02-08T18:47:58.30
IV.SSFR.HNE. ML:2.3 0.0002045 0.84 AML other m 2022-02-08T18:47:59.54
IV.MURB.HHN. ML:2.3 0.0002405 0.26 AML other m 2022-02-08T18:47:59.12
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