Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 13-01-2020 and time 04:40:52 (Italy) in region 1 km SW Collepardo (FR)

A magnitude ML 2.5 earthquake occured in region: 1 km SW Collepardo (FR), on

  • 13-01-2020 03:40:52 (UTC)
  • 13-01-2020 04:40:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7580, 13.3640 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 1 968 968
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 13 46323 137592
Morino AQ 14 1448 139040
Torrice FR 14 4816 143856
Filettino FR 15 565 144421
Trevi nel Lazio FR 15 1822 146243
Boville Ernica FR 15 8737 154980
San Vincenzo Valle Roveto AQ 16 2347 157327
Acuto FR 16 1920 159247
Ripi FR 17 5270 164517
Civita d'Antino AQ 17 979 165496
Balsorano AQ 17 3569 169065
Anagni FR 17 21464 190529
Castelliri FR 18 3454 193983
Monte San Giovanni Campano FR 18 12929 206912
Civitella Roveto AQ 19 3268 210180
Morolo FR 19 3257 213437
Arnara FR 19 2309 215746
Isola del Liri FR 20 11715 227461
Piglio FR 20 4666 232127

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 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)
94 Km E of Fiumicino (78395 inhabitants)
94 Km SW of Chieti (51815 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 2.5 2020-01-13
03:40:52		 41.7575 13.3645 9 2020-07-18
21:08:18		 Bollettino Sismico Italiano INGV 75537321
Reviewed
Rev100 		ML 2.5 2020-01-13
03:40:52		 41.7572 13.3665 9 2020-01-13
03:53:23		 Sala Sismica INGV-Roma 75507681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-13 03:40:52 ± 0.04
Latitude 41.7575 ± 0.0018
Longitude 13.3645 ± 0.0024
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 75537321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 239
Semi-minor axis of confidence ellipse (meter) 69
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 73
Number of defining phases 73
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) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 1.19970
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 46
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 75507681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-13 03:53:22

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 75537321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-14 12:22:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MODR.HHZ. 2020-01-13T03:41:16.70 0.6 undecidable manual S 148 80.1642 50 0.07 44
IT.RMMM.HGE. 2020-01-13T03:41:16.32 1.0 undecidable manual S 284 77.5668 50 0.38 21
IT.MMP1.HGE. 2020-01-13T03:41:15.37 1.0 undecidable manual S 317 74.5698 50 0.24 22
IV.MOMA.HHZ. 2020-01-13T03:41:14.66 1.0 undecidable manual P 331 133.1667 50 0.13 20
IV.SAMA.EHZ. 2020-01-13T03:41:12.17 0.6 undecidable manual S 273 63.9915 50 -0.13 45
IV.T0110.HHZ. 2020-01-13T03:41:11.87 0.6 undecidable manual S 33 62.3931 50 -0.02 46
IV.CESX.HHE. 2020-01-13T03:41:11.92 0.3 undecidable manual P 326 113.997 50 0.33 59
IT.SULP.HGN. 2020-01-13T03:41:11.14 1.0 undecidable manual S 52 58.9965 50 0.16 23
IV.MA9.HHN. 2020-01-13T03:41:10.56 0.3 undecidable manual S 272 58.3971 50 -0.26 67
IV.CERA.HHZ. 2020-01-13T03:41:10.74 0.3 undecidable manual S 108 56.9985 50 0.29 66
IV.MTCE.HHZ. 2020-01-13T03:41:10.66 0.3 undecidable manual S 300 59.1963 50 -0.38 65
IV.RMP.HHZ. 2020-01-13T03:41:10.30 0.3 undecidable manual S 276 55.1004 50 0.35 66
IT.SULA.HNN. 2020-01-13T03:41:10.73 0.3 undecidable manual S 52 57.498 50 0.15 68
IT.SULC.HNZ. 2020-01-13T03:41:10.64 0.3 undecidable manual S 52 56.5989 50 0.29 67
IV.LAV9.HHZ. 2020-01-13T03:41:10.33 1.0 undecidable manual S 261 55.7997 50 0.19 23
IV.INTR.HHZ. 2020-01-13T03:41:09.42 0.3 undecidable manual S 58 52.8027 50 0.1 70
IV.T1299.HNN. 2020-01-13T03:41:09.76 1.0 undecidable manual P 356 97.5246 50 0.72 18
IV.SMA1.EHZ. 2020-01-13T03:41:09.33 1.0 undecidable manual P 359 96.8253 50 0.39 20
IV.PIGN.HNE. 2020-01-13T03:41:09.03 1.0 undecidable manual P 132 91.7415 50 0.88 17
IV.ARRO.EHZ. 2020-01-13T03:41:09.71 1.0 undecidable manual P 332 103.6185 50 -0.27 20
IV.LNSS.HNZ. 2020-01-13T03:41:09.29 0.6 undecidable manual P 344 97.5246 50 0.25 41
IV.MCI.EHZ. 2020-01-13T03:41:08.26 0.6 undecidable manual S 128 47.5191 50 0.34 45
IV.CAMP.HHZ. 2020-01-13T03:41:07.08 0.6 undecidable manual P 2 86.4468 50 -0.25 42
IV.RM33.EHZ. 2020-01-13T03:41:07.42 0.3 undecidable manual P 352 84.249 50 0.42 61
IT.CSO1.HGZ. 2020-01-13T03:41:07.44 0.3 undecidable manual S 329 44.4222 50 0.35 67
IV.VAGA.HHZ. 2020-01-13T03:41:06.95 1.0 undecidable manual P 117 81.5517 50 0.37 21
IV.MODR.HHZ. 2020-01-13T03:41:06.06 0.1 undecidable manual P 148 80.1642 50 -0.31 84
IT.RMMM.HGE. 2020-01-13T03:41:06.42 0.6 undecidable manual P 284 77.5668 50 0.45 41
IV.VCEL.EHN. 2020-01-13T03:41:06.62 0.6 undecidable manual P 29 80.8635 50 0.15 44
IV.GIGS.HHN. 2020-01-13T03:41:06.15 0.3 undecidable manual P 12 79.0653 50 -0.05 67
IV.LATB.EHZ. 2020-01-13T03:41:06.66 0.3 undecidable manual S 229 44.3223 50 -0.41 66
IT.OPI.HGZ. 2020-01-13T03:41:05.23 0.6 undecidable manual S 87 38.628 50 -0.31 46
IT.MMP1.HGE. 2020-01-13T03:41:05.67 0.3 undecidable manual P 317 74.5698 50 0.17 66
IV.CERT.HHZ. 2020-01-13T03:41:05.16 0.3 undecidable manual S 304 38.1285 50 -0.25 69
IV.LPEL.HHE. 2020-01-13T03:41:05.28 0.3 undecidable manual P 64 74.8695 50 -0.27 65
IV.MIDA.HHZ. 2020-01-13T03:41:05.38 0.1 positive manual P 100 74.7696 50 -0.16 88
MN.AQU.HNN. 2020-01-13T03:41:04.03 1.0 undecidable manual P 3 66.2781 50 -0.19 22
IV.LIK.EHN.01 2020-01-13T03:41:04.08 0.3 undecidable manual S 150 32.8449 50 0.07 73
IV.RCAV.EHZ. 2020-01-13T03:41:04.63 0.3 undecidable manual S 286 36.0417 50 -0.23 70
IV.RNI2.HHZ. 2020-01-13T03:41:04.53 0.1 positive manual P 95 65.49 50 0.42 85
IV.PTQR.HHZ. 2020-01-13T03:41:03.09 0.3 undecidable manual S 6 29.4483 107 0.03 74
IV.T0110.HHZ. 2020-01-13T03:41:03.66 0.1 negative manual P 33 62.3931 50 0.03 93
IV.MA9.HHN. 2020-01-13T03:41:03.02 0.1 positive manual P 272 58.3971 50 0.01 94
IV.SAMA.EHZ. 2020-01-13T03:41:03.70 0.1 positive manual P 273 63.9915 50 -0.17 90
IT.SULP.HGN. 2020-01-13T03:41:03.17 0.6 undecidable manual P 52 58.9965 50 0.07 46
IV.FIAM.HNN. 2020-01-13T03:41:03.28 0.6 undecidable manual P 340 60.1953 50 -0.01 47
IV.RMP.HHZ. 2020-01-13T03:41:02.73 0.1 positive manual P 276 55.1004 50 0.22 90
IT.SULA.HNN. 2020-01-13T03:41:02.73 0.6 undecidable manual P 52 57.498 50 -0.14 46
IT.SULC.HNZ. 2020-01-13T03:41:02.58 0.3 undecidable manual P 52 56.5989 50 -0.16 68
IV.POFI.HHZ. 2020-01-13T03:41:02.62 0.3 undecidable manual S 99 29.1486 107 -0.31 70
IV.LAV9.HHZ. 2020-01-13T03:41:02.95 0.1 positive manual P 261 55.7997 50 0.33 88
IV.FAGN.HHZ. 2020-01-13T03:41:02.85 0.1 undecidable manual P 18 59.1963 50 -0.29 88
IV.INTR.HHZ. 2020-01-13T03:41:02.06 0.1 negative manual P 58 52.8027 50 -0.09 93
IV.CERA.HHZ. 2020-01-13T03:41:02.60 0.1 positive manual P 108 56.9985 50 -0.2 90
IV.MTCE.HHZ. 2020-01-13T03:41:02.91 0.1 positive manual P 300 59.1963 50 -0.23 89
IV.MCI.EHZ. 2020-01-13T03:41:01.48 0.1 positive manual P 128 47.5191 50 0.14 93
IV.VIVA.HHN. 2020-01-13T03:41:01.46 0.3 undecidable manual P 269 49.2174 50 -0.14 70
IV.VVLD.HHZ. 2020-01-13T03:41:01.43 0.3 undecidable manual S 60 24.753 110 -0.07 74
IV.GIUL.HHZ. 2020-01-13T03:41:01.52 0.3 undecidable manual S 202 23.8539 111 0.29 70
IV.LATB.EHZ. 2020-01-13T03:41:00.51 0.1 negative manual P 229 44.3223 50 -0.34 90
IV.LRP.EHZ. 2020-01-13T03:41:00.36 0.3 undecidable manual S 124 22.0668 112 -0.28 71
IT.CSO1.HGZ. 2020-01-13T03:41:00.90 0.6 undecidable manual P 329 44.4222 50 0.04 48
IV.LIK.EHN.01 2020-01-13T03:40:59.18 0.1 positive manual P 150 32.8449 50 0.1 96
IV.RCAV.EHZ. 2020-01-13T03:40:59.42 0.1 negative manual P 286 36.0417 50 -0.15 95
IT.OPI.HGZ. 2020-01-13T03:40:59.66 0.1 positive manual P 87 38.628 50 -0.3 91
IV.CERT.HHZ. 2020-01-13T03:40:59.62 0.1 positive manual P 304 38.1285 50 -0.27 92
IV.POFI.HHZ. 2020-01-13T03:40:58.34 0.1 positive manual P 99 29.1486 107 -0.12 97
IV.PTQR.HHZ. 2020-01-13T03:40:58.50 0.1 negative manual P 6 29.4483 107 -0.03 98
IV.VVLD.HHZ. 2020-01-13T03:40:57.67 0.1 positive manual P 60 24.753 110 0.04 99
IV.GIUL.HHZ. 2020-01-13T03:40:57.83 0.1 negative manual P 202 23.8539 111 0.36 93
IV.LRP.EHZ. 2020-01-13T03:40:57.14 0.1 positive manual P 124 22.0668 112 0 100
IV.GUAR.HHZ. 2020-01-13T03:40:56.01 0.3 undecidable manual S 314 5.994 147 -0.12 75
IV.GUAR.HHZ. 2020-01-13T03:40:54.76 0.1 positive manual P 314 5.994 147 0.23 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUAR.HHN. ML:3.5 0.05515 0.36 AML other m 2020-01-13T03:40:56.34
IV.GUAR.HHE. ML:3.3 0.03755 0.84 AML other m 2020-01-13T03:40:56.83
IV.VVLD.HHE. ML:2.4 0.001435 1.56 AML other m 2020-01-13T03:41:01.85
IV.VVLD.HNE. ML:2.4 0.0014750000000000002 1.56 AML other m 2020-01-13T03:41:01.86
IV.LRP.EHN. ML:2.0 0.0007365 0.6 AML other m 2020-01-13T03:41:02.35
IV.LRP.EHE. ML:2.8 0.00468 0.36 AML other m 2020-01-13T03:41:02.48
IV.GIUL.HHE. ML:2.7 0.00307 1.6 AML other m 2020-01-13T03:41:03.13
IV.GIUL.HHN. ML:2.6 0.0026550000000000002 0.48 AML other m 2020-01-13T03:41:03.06
IV.POFI.HHN. ML:2.2 0.000763 0.68 AML other m 2020-01-13T03:41:04.18
IV.POFI.HNN. ML:2.2 0.0009195 0.66 AML other m 2020-01-13T03:41:04.20
IV.VVLD.HHN. ML:2.4 0.0016400000000000002 0.78 AML other m 2020-01-13T03:41:05.63
IV.VVLD.HNN. ML:2.4 0.001615 0.76 AML other m 2020-01-13T03:41:05.63
IV.POFI.HHE. ML:2.1 0.0007075 1.26 AML other m 2020-01-13T03:41:05.71
IV.POFI.HNE. ML:2.2 0.0008655000000000001 1.24 AML other m 2020-01-13T03:41:05.71
IV.PTQR.HHN. ML:2.2 0.0007325 0.74 AML other m 2020-01-13T03:41:05.89
IV.RCAV.EHN. ML:2.9 0.0031900000000000006 1.64 AML other m 2020-01-13T03:41:05.94
IV.PTQR.HHE. ML:2.2 0.0007794999999999999 0.84 AML other m 2020-01-13T03:41:06.42
IV.RCAV.EHE. ML:2.8 0.002575 0.26 AML other m 2020-01-13T03:41:06.64
IV.LATB.EHN. ML:1.7 0.0001625 1.02 AML other m 2020-01-13T03:41:09.76
IV.MCI.EHE. ML:2.8 0.0017649999999999999 0.94 AML other m 2020-01-13T03:41:11.31
IV.MTCE.HHE. ML:2.6 0.0007545 0.38 AML other m 2020-01-13T03:41:12.43
IV.INTR.HHN. ML:2.7 0.0012999999999999997 0.6 AML other m 2020-01-13T03:41:12.25
IV.MCI.EHN. ML:2.8 0.001915 0.6 AML other m 2020-01-13T03:41:12.90
IV.RMP.HHN. ML:3.2 0.0038799999999999998 0.4 AML other m 2020-01-13T03:41:13.17
IV.LATB.EHE. ML:1.9 0.0002545 0.98 AML other m 2020-01-13T03:41:13.47
IV.LAV9.HHN. ML:3.2 0.00344 0.5 AML other m 2020-01-13T03:41:14.36
IV.LAV9.HNN. ML:3.2 0.00333 0.52 AML other m 2020-01-13T03:41:14.37
IV.INTR.HHE. ML:2.5 0.0007384999999999999 1.46 AML other m 2020-01-13T03:41:14.86
IV.MTCE.HHN. ML:2.4 0.00048499999999999997 0.46 AML other m 2020-01-13T03:41:14.81
IV.T0110.HHN. ML:2.4 0.0005665000000000001 1.62 AML other m 2020-01-13T03:41:14.99
IV.FAGN.HHN. ML:2.5 0.0006755 0.46 AML other m 2020-01-13T03:41:16.81
IV.RMP.HHE. ML:3.1 0.0030099999999999997 1.48 AML other m 2020-01-13T03:41:16.18
IV.LAV9.HNE. ML:3.2 0.0035949999999999997 1.36 AML other m 2020-01-13T03:41:17.05
IV.LAV9.HHE. ML:3.2 0.003265 1.66 AML other m 2020-01-13T03:41:17.05
IV.CERA.HHE. ML:2.5 0.0007844999999999999 1.62 AML other m 2020-01-13T03:41:17.84
IV.CERA.HNE. ML:2.5 0.0007609999999999998 1.64 AML other m 2020-01-13T03:41:17.85
IV.CERA.HHN. ML:2.6 0.0008355 0.8 AML other m 2020-01-13T03:41:18.87
IV.CERA.HNN. ML:2.5 0.0007935 0.8 AML other m 2020-01-13T03:41:18.87
IV.FAGN.HHE. ML:2.7 0.0009584999999999999 0.34 AML other m 2020-01-13T03:41:18.78
IV.RNI2.HHE. ML:2.6 0.000745 0.48 AML other m 2020-01-13T03:41:19.42
IV.RNI2.HNE. ML:2.6 0.0006935 0.5 AML other m 2020-01-13T03:41:19.42
IV.RNI2.HHN. ML:2.5 0.0006265000000000001 0.56 AML other m 2020-01-13T03:41:21.53
IV.RNI2.HNN. ML:2.5 0.0006194999999999999 0.56 AML other m 2020-01-13T03:41:21.53
IV.MIDA.HHE. ML:2.3 0.00028300000000000005 1.28 AML other m 2020-01-13T03:41:22.65
IV.MIDA.HNN. ML:2.3 0.0002925 0.62 AML other m 2020-01-13T03:41:23.66
IV.MODR.HHN. ML:2.1 0.00016800000000000002 0.58 AML other m 2020-01-13T03:41:24.62
IV.MIDA.HHN. ML:2.4 0.000365 0.44 AML other m 2020-01-13T03:41:25.30
IV.MIDA.HNE. ML:2.4 0.000361 0.44 AML other m 2020-01-13T03:41:25.30
IV.T0110.HHE. ML:2.4 0.000515 0.4 AML other m 2020-01-13T03:41:25.75
IV.MODR.HHE. ML:2.1 0.0001725 1.5 AML other m 2020-01-13T03:41:26.14
IV.CAMP.HHN. ML:2.2 0.000203 1.38 AML other m 2020-01-13T03:41:27.97
IV.RM33.EHN. ML:2.4 0.000289 1.16 AML other m 2020-01-13T03:41:27.80
IV.RM33.EHE. ML:2.5 0.00040649999999999996 0.82 AML other m 2020-01-13T03:41:27.46
IV.RM33.HNE. ML:2.5 0.00041600000000000003 0.82 AML other m 2020-01-13T03:41:27.46
IV.CAMP.HHE. ML:2.0 0.00012030000000000001 1.28 AML other m 2020-01-13T03:41:30.90
IV.SMA1.EHE. ML:2.6 0.0003645 0.8 AML other m 2020-01-13T03:41:30.64
IV.RM33.HNN. ML:2.4 0.00030000000000000003 1.22 AML other m 2020-01-13T03:41:32.99
IV.SMA1.EHN. ML:2.5 0.00029949999999999996 0.82 AML other m 2020-01-13T03:41:35.32
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