Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 12-01-2020 and time 04:43:49 (Italy) in region Collepardo (FR)

A magnitude ML 2.2 earthquake occured in region: Collepardo (FR), on

  • 12-01-2020 03:43:49 (UTC)
  • 12-01-2020 04:43:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7620, 13.3660 at 9 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
Collepardo FR 0 968 968
Vico nel Lazio FR 3 2234 3202
Alatri FR 4 28952 32154
Guarcino FR 6 1623 33777
Fumone FR 7 2102 35879
Trivigliano FR 8 1705 37584
Veroli FR 9 20560 58144
Torre Cajetani FR 9 1376 59520
Ferentino FR 12 21213 80733
Fiuggi FR 13 10536 91269
Frosinone FR 14 46323 137592
Morino AQ 14 1448 139040
Torrice FR 15 4816 143856
Filettino FR 15 565 144421
Trevi nel Lazio FR 15 1822 146243
San Vincenzo Valle Roveto AQ 15 2347 148590
Boville Ernica FR 16 8737 157327
Acuto FR 16 1920 159247
Civita d'Antino AQ 17 979 160226
Balsorano AQ 17 3569 163795
Ripi FR 17 5270 169065
Anagni FR 18 21464 190529
Castelliri FR 18 3454 193983
Civitella Roveto AQ 18 3268 197251
Monte San Giovanni Campano FR 18 12929 210180
Morolo FR 20 3257 213437
Isola del Liri FR 20 11715 225152
Piglio FR 20 4666 229818
Arnara FR 20 2309 232127

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km E of Velletri (53303 inhabitants)
50 Km NE of Latina (125985 inhabitants)
52 Km E of Tivoli (56533 inhabitants)
59 Km E of Guidonia Montecelio (88673 inhabitants)
62 Km E of Aprilia (73446 inhabitants)
66 Km S of L'Aquila (69753 inhabitants)
70 Km NE of Anzio (54211 inhabitants)
72 Km E of Pomezia (62966 inhabitants)
75 Km E of Roma (2864731 inhabitants)
93 Km SW of Chieti (51815 inhabitants)
94 Km E of Fiumicino (78395 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 2020-01-12
03:43:49		 41.7617 13.3663 9 2020-07-18
21:08:18		 Bollettino Sismico Italiano INGV 75535001
Reviewed
Rev100 		ML 2.2 2020-01-12
03:43:49		 41.7633 13.3612 9 2020-01-12
03:51:49		 Sala Sismica INGV-Roma 75479191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-12 03:43:49 ± 0.03
Latitude 41.7617 ± 0.0018
Longitude 13.3663 ± 0.0012
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75535001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 164
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 160.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 74
Number of defining phases 74
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 1.02433
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 75479191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-12 03:51:49

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 75535001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-14 09:13:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SRES.HHN. 2020-01-12T03:44:16.20 1.0 undecidable manual S 307 88.1451 50 0.73 0
IV.MODR.HHZ. 2020-01-12T03:44:13.39 0.6 undecidable manual S 148 80.4639 50 -0.04 0
IV.LPEL.HHE. 2020-01-12T03:44:12.48 0.6 undecidable manual S 65 74.4699 50 0.64 0
IV.MIDA.HHZ. 2020-01-12T03:44:12.53 1.0 undecidable manual S 100 74.6697 50 0.64 0
IT.MMP1.HGE. 2020-01-12T03:44:12.51 1.0 undecidable manual S 317 74.2701 50 0.72 0
IV.CESX.HHE. 2020-01-12T03:44:09.52 0.3 undecidable manual P 326 113.6973 50 1.24 0
IV.SAMA.EHZ. 2020-01-12T03:44:09.53 0.3 undecidable manual S 272 64.0914 50 0.48 0
IV.T0110.HHZ. 2020-01-12T03:44:09.33 0.6 undecidable manual S 33 61.8936 50 0.85 0
IT.SULP.HGN. 2020-01-12T03:44:08.45 0.6 undecidable manual S 52 58.5969 50 0.86 0
IT.SULA.HNN. 2020-01-12T03:44:08.01 0.6 undecidable manual S 53 57.0984 50 0.82 1
IV.FAGN.HHZ. 2020-01-12T03:44:08.35 0.6 undecidable manual S 18 58.6968 50 0.72 0
IV.ARRO.EHZ. 2020-01-12T03:44:07.46 0.3 undecidable manual P 332 103.2189 50 0.79 0
IV.RMP.HHZ. 2020-01-12T03:44:07.35 0.6 undecidable manual S 276 55.2003 50 0.66 3
IT.SULC.HNZ. 2020-01-12T03:44:07.57 0.3 undecidable manual S 53 56.1993 50 0.61 2
IV.CERA.HHZ. 2020-01-12T03:44:07.67 0.3 undecidable manual S 108 56.9985 50 0.51 2
IV.MTCE.HHZ. 2020-01-12T03:44:07.83 0.6 undecidable manual S 300 59.0964 50 0.1 0
IV.LAV9.HNZ. 2020-01-12T03:44:07.21 0.6 undecidable manual S 261 55.9995 50 0.3 2
IV.LNSS.HNZ. 2020-01-12T03:44:06.88 0.3 undecidable manual P 344 97.125 50 1.16 0
IV.T1299.HNN. 2020-01-12T03:44:06.65 1.0 undecidable manual P 356 97.0251 50 0.94 0
IV.SMA1.EHN. 2020-01-12T03:44:06.64 1.0 undecidable manual P 358 96.4257 50 1.03 0
IV.INTR.HHZ. 2020-01-12T03:44:06.34 0.3 undecidable manual S 58 52.4031 50 0.4 10
IV.VIVA.HHN. 2020-01-12T03:44:05.81 0.3 undecidable manual S 269 49.3173 50 0.69 17
IV.MCI.EHZ. 2020-01-12T03:44:05.22 0.6 undecidable manual S 129 47.7189 50 0.54 16
IV.PIGN.HNE. 2020-01-12T03:44:05.84 0.6 undecidable manual P 132 91.9413 50 0.92 0
IV.SRES.HHN. 2020-01-12T03:44:04.54 0.3 undecidable manual P 307 88.1451 50 0.21 0
IV.VAGA.HHZ. 2020-01-12T03:44:04.26 1.0 undecidable manual P 118 81.6516 50 0.93 0
IT.CSO1.HGZ. 2020-01-12T03:44:04.06 0.6 undecidable manual S 329 44.1225 50 0.34 25
IV.CAMP.HHE. 2020-01-12T03:44:04.55 0.6 undecidable manual P 2 85.9473 50 0.55 0
IV.RM33.HNE. 2020-01-12T03:44:04.22 0.1 undecidable manual P 351 83.8494 50 0.54 0
IV.LATB.EHZ. 2020-01-12T03:44:03.71 0.3 undecidable manual S 229 44.7219 50 -0.19 37
IV.VCEL.EHN. 2020-01-12T03:44:03.61 0.3 undecidable manual P 29 80.364 50 0.47 0
IV.MIDA.HHZ. 2020-01-12T03:44:02.19 0.1 undecidable manual P 100 74.6697 50 -0.08 0
IT.MMP1.HGE. 2020-01-12T03:44:02.41 1.0 undecidable manual P 317 74.2701 50 0.2 0
IT.OPI.HGE. 2020-01-12T03:44:02.58 1.0 undecidable manual S 87 38.4282 50 0.38 19
IV.MODR.HHZ. 2020-01-12T03:44:02.84 0.1 undecidable manual P 148 80.4639 50 -0.31 0
IV.GIGS.HHN. 2020-01-12T03:44:02.87 1.0 undecidable manual P 12 78.5658 50 0.01 0
IV.LPEL.HHE. 2020-01-12T03:44:02.49 0.3 undecidable manual P 65 74.4699 50 0.26 0
IV.RCAV.EHZ. 2020-01-12T03:44:01.39 0.3 undecidable manual S 285 36.1416 50 -0.19 65
MN.AQU.HNN. 2020-01-12T03:44:01.66 0.6 undecidable manual P 3 65.7897 50 0.77 0
IV.RNI2.HNE. 2020-01-12T03:44:01.41 0.1 undecidable manual P 95 65.3901 50 0.58 0
IV.CERT.HHE. 2020-01-12T03:44:01.73 0.3 undecidable manual S 303 37.9287 50 -0.36 58
IV.FIAM.HNN. 2020-01-12T03:44:00.00 1.0 undecidable manual P 340 59.7957 50 0.03 0
IT.SULA.HNN. 2020-01-12T03:44:00.16 0.3 undecidable manual P 53 57.0984 50 0.61 1
IT.SULP.HGN. 2020-01-12T03:44:00.44 0.3 undecidable manual P 52 58.5969 50 0.66 0
IV.LIK.EHN.01 2020-01-12T03:44:00.83 0.3 undecidable manual S 151 33.1446 50 0.02 73
IV.SAMA.EHZ. 2020-01-12T03:44:00.59 0.1 undecidable manual P 272 64.0914 50 -0.04 0
IV.T0110.HHZ. 2020-01-12T03:44:00.45 0.1 undecidable manual P 33 61.8936 50 0.15 0
IV.MTCE.HHZ. 2020-01-12T03:43:59.73 0.1 positive manual P 300 59.0964 50 -0.14 0
IV.LAV9.HNZ. 2020-01-12T03:43:59.62 0.1 undecidable manual P 261 55.9995 50 0.23 4
IV.FAGN.HHZ. 2020-01-12T03:43:59.82 0.1 undecidable manual P 18 58.6968 50 0.02 0
IV.RMP.HHZ. 2020-01-12T03:43:59.30 0.1 undecidable manual P 276 55.2003 50 0.04 6
IT.SULC.HNZ. 2020-01-12T03:43:59.74 0.3 undecidable manual P 53 56.1993 50 0.32 3
IV.POFI.HHZ. 2020-01-12T03:43:59.42 0.3 undecidable manual S 100 29.0487 50 -0.28 71
IV.CERA.HHZ. 2020-01-12T03:43:59.57 0.1 positive manual P 108 56.9985 50 0.03 2
IV.PTQR.HHZ. 2020-01-12T03:43:59.76 0.3 undecidable manual S 6 29.0487 50 0.06 74
IV.MCI.EHZ. 2020-01-12T03:43:58.31 0.1 undecidable manual P 129 47.7189 50 0.21 34
IV.VVLD.HHZ. 2020-01-12T03:43:58.06 0.3 undecidable manual S 60 24.3534 111 -0.12 73
IV.INTR.HHZ. 2020-01-12T03:43:58.84 0.1 negative manual P 58 52.4031 50 0.01 15
IV.GIUL.HHZ. 2020-01-12T03:43:58.17 0.3 undecidable manual S 202 24.3534 111 -0.01 75
IV.VIVA.HHN. 2020-01-12T03:43:58.61 0.1 positive manual P 269 49.3173 50 0.25 26
IT.CSO1.HGZ. 2020-01-12T03:43:57.79 0.1 undecidable manual P 329 44.1225 50 0.24 52
IV.LATB.EHZ. 2020-01-12T03:43:57.41 0.1 undecidable manual P 229 44.7219 50 -0.24 49
IV.LRP.EHZ. 2020-01-12T03:43:57.30 0.3 undecidable manual S 125 22.2555 113 -0.19 72
IV.CERT.HHE. 2020-01-12T03:43:56.51 0.1 positive manual P 303 37.9287 50 -0.1 82
IV.RCAV.EHZ. 2020-01-12T03:43:56.19 0.1 negative manual P 285 36.1416 50 -0.12 88
IT.OPI.HGE. 2020-01-12T03:43:56.61 0.1 undecidable manual P 87 38.4282 50 -0.06 81
IV.POFI.HHZ. 2020-01-12T03:43:55.09 0.1 positive manual P 100 29.0487 50 -0.14 98
IV.PTQR.HHZ. 2020-01-12T03:43:55.30 0.1 negative manual P 6 29.0487 50 0.07 99
IV.LIK.EHN.01 2020-01-12T03:43:55.97 0.1 positive manual P 151 33.1446 50 0.1 96
IV.VVLD.HHZ. 2020-01-12T03:43:54.46 0.1 positive manual P 60 24.3534 111 0.11 98
IV.GIUL.HHZ. 2020-01-12T03:43:54.58 0.1 negative manual P 202 24.3534 111 0.23 96
IV.LRP.EHZ. 2020-01-12T03:43:53.93 0.1 positive manual P 125 22.2555 113 -0.02 100
IV.GUAR.HHZ. 2020-01-12T03:43:52.72 0.3 undecidable manual S 309 5.7942 148 -0.22 72
IV.GUAR.HHZ. 2020-01-12T03:43:51.53 0.1 positive manual P 309 5.7942 148 0.21 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUAR.HHN. ML:3.3 0.03359999999999999 0.26 AML other m 2020-01-12T03:43:53.30
IV.GUAR.HHE. ML:3.1 0.01955 0.88 AML other m 2020-01-12T03:43:53.19
IV.VVLD.HHE. ML:2.0 0.0006655 0.32 AML other m 2020-01-12T03:43:58.80
IV.VVLD.HNE. ML:2.0 0.000633 0.32 AML other m 2020-01-12T03:43:58.80
IV.LRP.EHE. ML:2.5 0.00215 0.28 AML other m 2020-01-12T03:43:59.24
IV.VVLD.HNN. ML:2.1 0.000848 0.64 AML other m 2020-01-12T03:43:59.68
IV.VVLD.HHN. ML:2.1 0.0008514999999999999 0.64 AML other m 2020-01-12T03:43:59.68
IV.LRP.EHN. ML:1.8 0.0003745 0.86 AML other m 2020-01-12T03:43:59.68
IV.GIUL.HHE. ML:2.3 0.001395 0.42 AML other m 2020-01-12T03:43:59.89
IV.GIUL.HHN. ML:2.3 0.001355 1.52 AML other m 2020-01-12T03:44:00.83
IV.PTQR.HHN. ML:1.8 0.00035650000000000005 1.24 AML other m 2020-01-12T03:44:01.83
IV.POFI.HNN. ML:2.0 0.0004755 1.38 AML other m 2020-01-12T03:44:01.30
IV.POFI.HHN. ML:1.9 0.0004055 1.38 AML other m 2020-01-12T03:44:01.30
IV.POFI.HNE. ML:2.0 0.0004525 0.62 AML other m 2020-01-12T03:44:02.80
IV.POFI.HHE. ML:1.8 0.0003375 0.6 AML other m 2020-01-12T03:44:02.49
IV.RCAV.EHN. ML:2.6 0.001415 0.34 AML other m 2020-01-12T03:44:02.73
IV.PTQR.HHE. ML:1.9 0.0003625 1.12 AML other m 2020-01-12T03:44:03.24
IV.RCAV.EHE. ML:2.5 0.00125 0.3 AML other m 2020-01-12T03:44:03.43
IV.LATB.EHN. ML:1.4 0.0000756 0.68 AML other m 2020-01-12T03:44:04.42
IV.MTCE.HHE. ML:2.3 0.00039449999999999994 0.4 AML other m 2020-01-12T03:44:09.21
IV.MCI.EHN. ML:2.5 0.0009739999999999999 0.28 AML other m 2020-01-12T03:44:09.67
IV.LATB.EHE. ML:1.5 0.00010545 0.42 AML other m 2020-01-12T03:44:10.25
IV.INTR.HHE. ML:2.2 0.0003855 0.46 AML other m 2020-01-12T03:44:10.61
IV.INTR.HHN. ML:2.3 0.000544 0.46 AML other m 2020-01-12T03:44:11.09
IV.MTCE.HHN. ML:2.0 0.0002295 0.52 AML other m 2020-01-12T03:44:11.61
IV.RMP.HHE. ML:2.8 0.001645 0.44 AML other m 2020-01-12T03:44:12.38
IV.T0110.HHE. ML:2.2 0.0003 0.6 AML other m 2020-01-12T03:44:13.79
IV.CERA.HNN. ML:2.3 0.00043400000000000003 0.4 AML other m 2020-01-12T03:44:13.41
IV.CERA.HHN. ML:2.3 0.0004415 0.42 AML other m 2020-01-12T03:44:13.40
IV.MIDA.HNE. ML:2.1 0.000178 0.96 AML other m 2020-01-12T03:44:14.71
IV.CERA.HNE. ML:2.3 0.000472 0.34 AML other m 2020-01-12T03:44:14.62
IV.CERA.HHE. ML:2.3 0.00047999999999999996 0.34 AML other m 2020-01-12T03:44:14.79
IV.RMP.HHN. ML:2.9 0.0017349999999999998 0.3 AML other m 2020-01-12T03:44:14.48
IV.MCI.EHE. ML:2.5 0.0008665000000000001 0.7 AML other m 2020-01-12T03:44:15.34
IV.T0110.HHN. ML:2.2 0.000279 0.46 AML other m 2020-01-12T03:44:15.94
IV.FAGN.HHE. ML:2.3 0.00041749999999999996 0.56 AML other m 2020-01-12T03:44:17.36
IV.MIDA.HNN. ML:2.2 0.000251 0.68 AML other m 2020-01-12T03:44:18.76
IV.MIDA.HHE. ML:2.0 0.00013700000000000002 0.72 AML other m 2020-01-12T03:44:18.40
IV.MODR.HHE. ML:1.8 0.00008824999999999999 0.44 AML other m 2020-01-12T03:44:19.33
IV.FAGN.HHN. ML:2.3 0.00038700000000000003 1.54 AML other m 2020-01-12T03:44:20.02
IV.MODR.HHN. ML:1.9 0.00010089999999999999 0.6 AML other m 2020-01-12T03:44:21.39
IV.MIDA.HHN. ML:2.1 0.00019 0.4 AML other m 2020-01-12T03:44:21.61
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