Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-01-2022 and time 18:16:53 (UTC) in region 2 km N Sora (FR)

A magnitude ML 2.0 earthquake occured in region: 2 km N Sora (FR), on

  • 04-01-2022 18:16:53 (UTC)
  • 04-01-2022 19:16:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7410, 13.6130 at 15 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
Sora FR 2 26144 26144
Pescosolido FR 4 1555 27699
Broccostella FR 4 2741 30440
Campoli Appennino FR 6 1725 32165
Isola del Liri FR 8 11715 43880
Balsorano AQ 8 3569 47449
Castelliri FR 9 3454 50903
Posta Fibreno FR 9 1139 52042
Fontechiari FR 9 1303 53345
Arpino FR 10 7262 60607
Vicalvi FR 11 783 61390
Alvito FR 12 2713 64103
San Vincenzo Valle Roveto AQ 13 2347 66450
Monte San Giovanni Campano FR 14 12929 79379
Villavallelonga AQ 14 919 80298
Casalvieri FR 15 2698 82996
Fontana Liri FR 15 2953 85949
Santopadre FR 15 1357 87306
Boville Ernica FR 16 8737 96043
Casalattico FR 16 574 96617
Collelongo AQ 17 1233 97850
Pescasseroli AQ 17 2203 100053
Veroli FR 17 20560 120613
San Donato Val di Comino FR 17 2107 122720
Rocca d'Arce FR 17 959 123679
Arce FR 17 5756 129435
Gallinaro FR 18 1269 130704
Strangolagalli FR 18 2491 133195
Opi AQ 19 420 133615
Morino AQ 19 1448 135063
Civita d'Antino AQ 20 979 136042

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km E of Latina (125985 inhabitants)
70 Km E of Velletri (53303 inhabitants)
70 Km S of L'Aquila (69753 inhabitants)
72 Km E of Tivoli (56533 inhabitants)
79 Km E of Guidonia Montecelio (88673 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
82 Km SW of Chieti (51815 inhabitants)
88 Km E of Anzio (54211 inhabitants)
93 Km E of Pomezia (62966 inhabitants)
95 Km SW of Pescara (121014 inhabitants)
95 Km E of Roma (2864731 inhabitants)
95 Km NW of Caserta (76326 inhabitants)
97 Km SW of Montesilvano (53738 inhabitants)
99 Km NW of Aversa (53047 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 2.0 2022-01-04
18:16:53		 41.7408 13.6132 15 2022-07-08
12:33:37		 Bollettino Sismico Italiano INGV 102217011
Reviewed
Rev100 		ML 2.0 2022-01-04
18:16:53		 41.7472 13.6092 14 2022-01-04
18:30:24		 Sala Sismica INGV-Roma 99330181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-04 18:16:53 ± 0.07
Latitude 41.7408 ± 0.0027
Longitude 13.6132 ± 0.0036
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102217011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 328
Semi-minor axis of confidence ellipse (meter) 93
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 12
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.80849
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 102217011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-04 00:08:33

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 99330181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-04 18:30:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRSN.EHZ. 2022-01-04T18:18:04.02 3.0 undecidable manual Sn 0.11 0
IV.GIB.HHZ. 2022-01-04T18:17:47.54 3.0 undecidable manual Sn -5.01 0
GU.GRAM.HHZ. 2022-01-04T18:17:43.52 3.0 positive manual Pn 6.91 0
IV.IMOL.HNZ. 2022-01-04T18:17:31.19 3.0 positive manual Pg 7.07 0
IV.CAMP.HHZ. 2022-01-04T18:17:19.33 0.6 undecidable manual S 349 89.7435 93 -0.5 39
IV.GIGS.HHE. 2022-01-04T18:17:17.43 0.3 undecidable manual S 358 79.0653 93 0.45 61
IV.VCEL.EHZ. 2022-01-04T18:17:16.80 0.6 undecidable manual S 14 74.8695 94 0.93 34
IV.LATB.EHE. 2022-01-04T18:17:11.80 0.6 undecidable manual S 243 60.495 95 -0.24 44
IV.FAGN.HHE. 2022-01-04T18:17:11.84 0.6 undecidable manual S 358 58.2972 95 0.4 42
IV.RCAV.EHZ. 2022-01-04T18:17:10.98 0.3 undecidable manual S 282 56.499 95 0.01 69
IV.MIDA.HNZ. 2022-01-04T18:17:10.48 0.3 undecidable manual S 101 54.2013 95 0.12 69
IV.CERT.HHZ. 2022-01-04T18:17:10.93 0.6 undecidable manual S 294 57.0984 95 -0.19 45
IV.CAMP.HHZ. 2022-01-04T18:17:09.18 0.6 undecidable manual P 349 89.7435 93 0.53 39
IT.SULP.HGZ. 2022-01-04T18:17:08.44 0.6 undecidable manual S 34 46.1205 97 0.22 45
IT.SULC.HNE. 2022-01-04T18:17:07.96 0.3 undecidable manual S 34 43.7229 97 0.38 66
IV.VCEL.EHZ. 2022-01-04T18:17:06.30 0.3 undecidable manual P 14 74.8695 94 -0.07 66
IV.FIAM.HHZ. 2022-01-04T18:17:06.17 0.3 undecidable manual P 325 71.373 94 0.35 63
IV.GIGS.HHE. 2022-01-04T18:17:06.66 0.3 undecidable manual P 358 79.0653 93 -0.35 62
IV.GIUL.HHE. 2022-01-04T18:17:05.88 0.6 undecidable manual S 236 35.9418 99 0.36 45
IV.CERA.HNZ. 2022-01-04T18:17:05.67 0.6 undecidable manual S 115 37.1295 99 -0.16 46
MN.AQU.HHZ. 2022-01-04T18:17:05.95 0.6 undecidable manual P 346 70.1742 94 0.32 42
IV.PTQR.HHE. 2022-01-04T18:17:05.36 0.6 undecidable manual S 331 35.8419 100 -0.12 47
IV.MCI.EHE. 2022-01-04T18:17:04.72 0.6 undecidable manual S 149 32.2455 101 0.16 48
IV.FAGN.HHE. 2022-01-04T18:17:03.79 0.3 undecidable manual P 358 58.2972 95 -0.02 69
IV.LPEL.HHE. 2022-01-04T18:17:03.28 0.1 undecidable manual P 54 57.9975 95 -0.49 83
IV.CERT.HHZ. 2022-01-04T18:17:03.37 0.3 undecidable manual P 294 57.0984 95 -0.26 66
IV.RCAV.EHZ. 2022-01-04T18:17:03.60 0.3 undecidable manual P 282 56.499 95 0.07 69
IV.LATB.EHE. 2022-01-04T18:17:03.75 0.1 positive manual P 243 60.495 95 -0.4 85
IV.T0110.HHZ. 2022-01-04T18:17:03.25 0.1 undecidable manual P 14 55.8996 95 -0.19 90
IV.RNI2.HNE. 2022-01-04T18:17:02.09 0.3 undecidable manual P 95 44.8218 97 0.35 67
IV.GUAR.HNZ. 2022-01-04T18:17:02.79 0.6 undecidable manual S 284 25.5522 106 -0.04 49
IV.MIDA.HNZ. 2022-01-04T18:17:02.90 0.3 undecidable manual P 101 54.2013 95 -0.28 65
IT.OPI.HGE. 2022-01-04T18:17:01.01 0.6 undecidable manual S 78 18.3705 116 -0.01 49
IT.SULP.HGZ. 2022-01-04T18:17:01.68 0.3 undecidable manual P 34 46.1205 97 -0.27 67
IT.SULC.HNE. 2022-01-04T18:17:01.46 0.3 undecidable manual P 34 43.7229 97 -0.12 69
IT.SULA.HNE. 2022-01-04T18:17:01.45 0.3 undecidable manual P 34 44.622 97 -0.26 67
IV.GIUL.HHE. 2022-01-04T18:17:00.53 0.1 positive manual P 236 35.9418 99 0.14 94
IV.MCI.EHE. 2022-01-04T18:17:00.04 0.3 undecidable manual P 149 32.2455 101 0.2 70
IV.PTQR.HHE. 2022-01-04T18:17:00.30 0.1 negative manual P 331 35.8419 100 -0.07 95
IV.CERA.HNZ. 2022-01-04T18:17:00.51 0.3 undecidable manual P 115 37.1295 99 -0.06 71
IV.LRP.EHE. 2022-01-04T18:16:59.43 0.6 undecidable manual S 192 10.5783 136 0.09 50
IV.VVLD.HHZ. 2022-01-04T18:16:59.92 0.1 undecidable manual S 3 14.2746 125 -0.17 98
IV.GUAR.HNZ. 2022-01-04T18:16:58.89 0.1 undecidable manual P 284 25.5522 106 0.06 97
IV.POFI.HHN. 2022-01-04T18:16:58.81 0.6 undecidable manual S 108 8.5803 143 -0.18 49
IV.VVLD.HHZ. 2022-01-04T18:16:57.31 0.1 negative manual P 3 14.2746 125 0.06 99
IT.OPI.HGE. 2022-01-04T18:16:57.80 0.1 undecidable manual P 78 18.3705 116 0 99
IV.LRP.EHE. 2022-01-04T18:16:57.06 0.1 negative manual P 192 10.5783 136 0.24 96
IV.POFI.HHN. 2022-01-04T18:16:56.69 0.1 negative manual P 108 8.5803 143 0.07 100
IV.PZUN.HHZ. 2022-01-04T18:16:47.74 3.0 positive manual Pg 4.17 0
IX.SFL3.HNZ.01 2022-01-04T18:16:40.49 3.0 undecidable manual P -0.05 0
OT.OT17.EHZ. 2022-01-04T18:16:39.84 3.0 positive manual P -0.25 0
IV.PTRJ.HHZ. 2022-01-04T18:16:36.51 3.0 undecidable manual P 1.59 0
IX.RSF3.HHZ.02 2022-01-04T18:16:35.91 3.0 undecidable manual P -0.05 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERT.HNN. ML:2.0 0.00020269690000000002 0.2688 AML other m 2022-01-04T18:17:11.15
IV.CERT.HHN. ML:2.0 0.00020429174999999998 0.1408 AML other m 2022-01-04T18:17:11.28
IV.RCAV.EHN. ML:2.0 0.0001982204 0.1664 AML other m 2022-01-04T18:17:11.45
IV.CERT.HNE. ML:2.3 0.00046500815 0.2048 AML other m 2022-01-04T18:17:11.49
IV.CERT.HHE. ML:1.9 0.00017684495 0.1664 AML other m 2022-01-04T18:17:11.40
IV.T0110.HHE. ML:1.8 0.00013339525 0.1408 AML other m 2022-01-04T18:17:11.55
IV.RCAV.EHE. ML:2.0 0.00024300735 0.2048 AML other m 2022-01-04T18:17:11.77
IV.T0110.HHN. ML:1.9 0.0001786625 0.6784 AML other m 2022-01-04T18:17:12.41
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