Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 05-01-2022 and time 10:39:52 (UTC) in region 5 km SW Frontone (PU)

A magnitude ML 2.1 earthquake occured in region: 5 km SW Frontone (PU), on

  • 05-01-2022 10:39:52 (UTC)
  • 05-01-2022 11:39:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4950, 12.6910 at 37 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
Frontone PU 5 1300 1300
Cantiano PU 6 2245 3545
Serra Sant'Abbondio PU 7 1027 4572
Cagli PU 7 8731 13303
Scheggia e Pascelupo PG 10 1393 14696
Acqualagna PU 14 4393 19089
Pergola PU 14 6333 25422
Costacciaro PG 15 1216 26638
Sassoferrato AN 15 7285 33923
Piobbico PU 18 2029 35952
Gubbio PG 18 32216 68168
Sigillo PG 19 2404 70572

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Fano (60888 inhabitants)
50 Km NE of Perugia (166134 inhabitants)
50 Km SW of Pesaro (94582 inhabitants)
60 Km N of Foligno (57155 inhabitants)
64 Km S of Rimini (147750 inhabitants)
65 Km E of Arezzo (99543 inhabitants)
68 Km W of Ancona (100861 inhabitants)
80 Km SE of Cesena (96758 inhabitants)
96 Km SE of Forlì (117913 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 2022-01-05
10:39:52		 43.4947 12.6908 37 2022-07-08
12:33:22		 Bollettino Sismico Italiano INGV 99540141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-05 10:39:52 ± 0.09
Latitude 43.4947 ± 0.0072
Longitude 12.6908 ± 0.0099
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99540141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 956
Semi-minor axis of confidence ellipse (meter) 580
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 31
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75453
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 33
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 99540141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-04 00:30:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FERC.HHZ.00 2022-01-05T10:41:30.58 3.0 negative manual Pg 19.23 0
CR.ZAG.BHZ. 2022-01-05T10:41:29.12 3.0 undecidable manual Sn 5.62 0
IV.RESU.HHZ. 2022-01-05T10:41:26.89 3.0 negative manual Pg 13.5 0
IV.VBKN.HHZ. 2022-01-05T10:41:25.70 3.0 undecidable manual Sg 15.53 0
IV.MCRV.HHZ. 2022-01-05T10:41:15.72 3.0 undecidable manual Sn -3.37 0
OX.VARN.HHZ. 2022-01-05T10:41:10.31 3.0 undecidable manual Sg 12.49 0
IV.CADC.EHZ. 2022-01-05T10:41:05.00 3.0 undecidable manual Sg 8.61 0
IV.CELB.HHZ. 2022-01-05T10:40:45.06 3.0 undecidable manual Sg 10.86 0
IV.MCRV.HHZ. 2022-01-05T10:40:38.76 3.0 undecidable manual Pn -0.4 0
IV.SBPO.HNZ. 2022-01-05T10:40:37.62 3.0 undecidable manual Sn -3.11 0
IV.EUCT.HNZ. 2022-01-05T10:40:31.91 3.0 undecidable manual Pn 1.24 0
IV.ZEN8.EHZ. 2022-01-05T10:40:29.38 3.0 undecidable manual Pn 3.84 0
IV.MML1.HNE. 2022-01-05T10:40:11.05 0.6 undecidable manual S 152 48.0186 124 0.66 43
IV.RIBO.EHZ.01 2022-01-05T10:40:10.59 3.0 negative manual Pg 5.22 0
IV.CING.HHZ. 2022-01-05T10:40:09.93 0.6 undecidable manual S 108 42.7239 127 0.68 44
IV.MF5.EHZ. 2022-01-05T10:40:08.29 0.3 undecidable manual P 132 83.7495 54 0.64 58
IV.ASQU.HHZ. 2022-01-05T10:40:07.42 0.3 undecidable manual P 295 79.7646 54 0.27 66
IV.PE3.EHZ. 2022-01-05T10:40:06.96 0.6 undecidable manual S 325 27.2505 141 0.7 45
IV.SNTG.HHE. 2022-01-05T10:40:06.79 0.6 undecidable manual S 143 33.3444 135 -0.57 45
IV.MGAB.HHZ. 2022-01-05T10:40:06.73 0.3 undecidable manual P 216 79.7646 54 -0.41 67
IV.ATFO.HHN. 2022-01-05T10:40:05.58 0.6 undecidable manual S 214 17.1717 153 0.79 43
IV.MPAG.EHZ. 2022-01-05T10:40:05.09 0.3 undecidable manual S 20 15.873 155 0.44 75
IV.ARVD.HHE. 2022-01-05T10:40:05.39 0.6 undecidable manual S 89 20.1687 149 0.21 52
IV.CAFI.HHZ. 2022-01-05T10:40:05.23 0.3 undecidable manual P 253 61.1943 117 0.45 66
IV.IMOL.HNZ. 2022-01-05T10:40:05.61 3.0 positive manual Pn -0.21 0
IV.CRE.HHZ. 2022-01-05T10:40:05.44 0.1 undecidable manual P 283 60.9945 117 0.68 80
IV.ATSC.EHE. 2022-01-05T10:40:04.30 0.6 undecidable manual S 183 7.881 167 0.36 51
IV.FDMO.HHZ. 2022-01-05T10:40:04.27 0.1 undecidable manual P 148 60.0954 117 -0.36 92
IV.FRON.EHZ. 2022-01-05T10:40:04.16 0.3 undecidable manual S 47 3.7962 174 0.4 77
IV.SSFR.HHN. 2022-01-05T10:40:04.41 0.6 undecidable manual S 131 9.7791 164 0.34 51
IV.CSP1.EHZ. 2022-01-05T10:40:04.99 0.3 undecidable manual P 137 60.9945 117 0.23 70
IV.PIEI.HHZ. 2022-01-05T10:40:04.48 0.3 undecidable manual S 290 13.3755 159 0.11 80
IV.NARO.HHZ. 2022-01-05T10:40:04.66 0.6 undecidable manual S 326 15.6732 155 0.05 53
IV.PESA.HHE. 2022-01-05T10:40:03.26 0.3 undecidable manual P 14 50.9157 122 -0.15 73
IV.ASSB.HHZ. 2022-01-05T10:40:03.70 0.3 undecidable manual P 183 50.2164 122 0.39 69
IV.CING.HHZ. 2022-01-05T10:40:02.48 0.1 undecidable manual P 108 42.7239 127 0.12 100
IV.MML1.HNE. 2022-01-05T10:40:02.75 0.3 undecidable manual P 152 48.0186 124 -0.27 72
IV.ATMC.EHE. 2022-01-05T10:40:02.16 0.3 undecidable manual P 263 40.4262 129 0.07 75
IV.EL6.EHZ. 2022-01-05T10:40:01.84 0.3 undecidable manual P 119 37.8288 131 0.06 76
IV.ATCC.EHE. 2022-01-05T10:40:01.48 0.3 undecidable manual P 187 34.5432 134 0.08 76
IV.PARC.HHZ. 2022-01-05T10:40:01.88 0.1 undecidable manual P 295 40.1265 129 -0.17 99
IV.COR1.EHZ. 2022-01-05T10:40:01.12 0.3 undecidable manual P 58 29.1486 139 0.29 74
IV.CRTC.HHZ. 2022-01-05T10:40:01.40 0.3 undecidable manual P 27 34.0437 134 0.05 77
IV.MCIF.HNE. 2022-01-05T10:40:01.55 0.3 undecidable manual P 352 35.4423 133 0.04 77
IV.APEC.HHZ. 2022-01-05T10:40:00.28 0.3 undecidable manual P 288 22.9548 146 0.04 78
IV.TB02.DHZ.01 2022-01-05T10:40:00.00 0.3 undecidable manual P 239 26.5512 142 -0.57 70
IV.PE3.EHZ. 2022-01-05T10:40:00.38 0.3 undecidable manual P 325 27.2505 141 -0.26 74
IV.SNTG.HHE. 2022-01-05T10:40:00.97 0.3 undecidable manual P 143 33.3444 135 -0.3 73
IV.MURB.HHE. 2022-01-05T10:40:00.91 0.3 undecidable manual P 208 28.9488 139 0.1 76
IV.ARVD.HHE. 2022-01-05T10:39:59.61 0.3 undecidable manual P 89 20.1687 149 -0.4 73
IV.PIEI.HHZ. 2022-01-05T10:39:59.11 0.1 undecidable manual P 290 13.3755 159 -0.44 98
IV.ATPC.HHE. 2022-01-05T10:39:59.99 0.3 undecidable manual P 265 18.87 151 0.08 79
IV.ATSC.EHE. 2022-01-05T10:39:59.00 0.3 undecidable manual P 183 7.881 167 -0.3 76
IV.NARO.HHZ. 2022-01-05T10:39:59.15 0.1 undecidable manual P 326 15.6732 155 -0.54 94
IV.ATFO.HHN. 2022-01-05T10:39:59.81 0.3 undecidable manual P 214 17.1717 153 0.02 80
IV.MPAG.EHZ. 2022-01-05T10:39:59.36 0.1 undecidable manual P 20 15.873 155 -0.34 99
IV.SSFR.HHN. 2022-01-05T10:39:59.14 0.3 undecidable manual P 131 9.7791 164 -0.23 77
IV.FOSV.HNE. 2022-01-05T10:39:59.90 0.3 undecidable manual P 166 22.8549 146 -0.34 74
IV.FRON.EHZ. 2022-01-05T10:39:58.81 0.1 undecidable manual P 47 3.7962 174 -0.38 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:2.0 0.00036950000000000004 0.36 AML other m 2022-01-05T10:40:04.75
IV.FRON.EHN. ML:2.1 0.000492 1.34 AML other m 2022-01-05T10:40:06.22
IV.FRON.EHE. ML:1.8 0.0002515 1.48 AML other m 2022-01-05T10:40:06.25
IV.PIEI.HNN. ML:2.1 0.0004365 0.12 AML other m 2022-01-05T10:40:06.32
IV.PIEI.HHE. ML:2.5 0.00117 0.14 AML other m 2022-01-05T10:40:06.39
IV.PIEI.HNE. ML:2.5 0.001065 0.16 AML other m 2022-01-05T10:40:06.40
IV.PIEI.HHN. ML:2.1 0.000447 0.44 AML other m 2022-01-05T10:40:06.44
IV.NARO.HHN. ML:2.0 0.000376 0.22 AML other m 2022-01-05T10:40:06.64
IV.MPAG.EHN. ML:2.0 0.00032700000000000003 0.28 AML other m 2022-01-05T10:40:06.83
IV.MPAG.EHE. ML:2.0 0.0003415 1.04 AML other m 2022-01-05T10:40:07.28
IV.APEC.HHE. ML:1.8 0.0001815 0.74 AML other m 2022-01-05T10:40:08.75
IV.COR1.EHE. ML:2.0 0.0003275 1.5 AML other m 2022-01-05T10:40:09.85
IV.APEC.HHN. ML:1.8 0.000182 0.28 AML other m 2022-01-05T10:40:09.96
IV.PARC.HHN. ML:1.6 0.0001064 1.72 AML other m 2022-01-05T10:40:09.12
IV.PE3.EHN. ML:2.3 0.000587 1.5 AML other m 2022-01-05T10:40:10.93
IV.COR1.EHN. ML:2.2 0.000527 1 AML other m 2022-01-05T10:40:10.98
IV.CRTC.HHN. ML:2.3 0.0005055 0.58 AML other m 2022-01-05T10:40:10.66
IV.CRTC.HHE. ML:2.2 0.0004545 1.48 AML other m 2022-01-05T10:40:10.80
IV.EL6.EHE. ML:1.9 0.00021500000000000002 0.28 AML other m 2022-01-05T10:40:11.63
IV.PARC.HHE. ML:1.7 0.0001305 0.7 AML other m 2022-01-05T10:40:11.57
IV.PE3.EHE. ML:2.2 0.0004455 1.48 AML other m 2022-01-05T10:40:11.78
IV.CING.HHN. ML:1.7 0.00011005 0.28 AML other m 2022-01-05T10:40:12.58
IV.EL6.EHN. ML:1.8 0.00017299999999999998 1.24 AML other m 2022-01-05T10:40:12.34
IV.CING.HHE. ML:1.6 0.00007795000000000001 0.6 AML other m 2022-01-05T10:40:14.71
IV.FDMO.HHN. ML:1.9 0.00011795 1.48 AML other m 2022-01-05T10:40:16.98
IV.CSP1.EHE. ML:2.3 0.00034050000000000004 0.54 AML other m 2022-01-05T10:40:16.67
IV.FDMO.HHE. ML:1.9 0.00014524999999999998 1.54 AML other m 2022-01-05T10:40:16.13
IV.CSP1.EHN. ML:2.5 0.000531 0.4 AML other m 2022-01-05T10:40:18.85
IV.GUMA.HHE. ML:2.8 0.0008269999999999999 0.42 AML other m 2022-01-05T10:40:19.51
IV.GUMA.HNN. ML:2.6 0.000619 0.42 AML other m 2022-01-05T10:40:19.68
IV.MGAB.HHN. ML:2.0 0.0001285 1.26 AML other m 2022-01-05T10:40:20.14
IV.MGAB.HHE. ML:1.9 0.00010575000000000001 0.8 AML other m 2022-01-05T10:40:20.49
IV.GUMA.HNE. ML:2.7 0.0006955 0.52 AML other m 2022-01-05T10:40:20.52
IV.GUMA.HHN. ML:2.5 0.00046350000000000004 0.52 AML other m 2022-01-05T10:40:22.26
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