Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 16-01-2022 and time 08:21:27 (Italy) in region 2 km S Gualdo Tadino (PG)

A magnitude ML 1.2 earthquake occured in region: 2 km S Gualdo Tadino (PG), on

  • 16-01-2022 07:21:27 (UTC)
  • 16-01-2022 08:21:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2120, 12.7880 at 18 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Gualdo Tadino PG 2 15208 15208
Fossato di Vico PG 10 2840 18048
Nocera Umbra PG 11 5839 23887
Fiuminata MC 12 1402 25289
Esanatoglia MC 14 2034 27323
Sigillo PG 14 2404 29727
Sefro MC 15 422 30149
Valfabbrica PG 16 3389 33538
Pioraco MC 16 1134 34672
Fabriano AN 17 31480 66152
Valtopina PG 17 1398 67550
Costacciaro PG 18 1216 68766
Matelica MC 19 9981 78747

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Foligno (57155 inhabitants)
34 Km E of Perugia (166134 inhabitants)
73 Km S of Fano (60888 inhabitants)
73 Km N of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
78 Km S of Pesaro (94582 inhabitants)
79 Km E of Arezzo (99543 inhabitants)
96 Km S of Rimini (147750 inhabitants)
97 Km NW of Teramo (54892 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
Reviewed
Rev100 		ML 1.2 2022-01-16
07:21:27		 43.212 12.7883 19 2022-01-16
07:30:28		 Sala Sismica INGV-Roma 99838591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-16 07:21:27 ± 0.1
Latitude 43.2120 ± 0.0036
Longitude 12.7883 ± 0.0062
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99838591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 509
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
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 41
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.08544
Epicentral distance of station farthest from the epicenter (degree) 0.53869
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 99838591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-16 07:30:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2022-01-16T07:21:47.26 0.3 undecidable manual S 114 59.7957 99 1.68 34
IV.NRCA.HHZ. 2022-01-16T07:21:43.09 0.3 undecidable manual S 148 49.617 101 0.19 68
IV.ATMI.HHZ. 2022-01-16T07:21:42.41 0.3 undecidable manual S 288 44.1225 103 0.93 54
IV.MPAG.EHZ. 2022-01-16T07:21:42.45 0.3 undecidable manual S 357 46.3203 102 0.41 65
IV.MC2.EHZ. 2022-01-16T07:21:42.76 0.3 undecidable manual S 136 46.5201 102 0.66 60
IV.PIEI.HHZ. 2022-01-16T07:21:40.88 0.3 undecidable manual S 330 41.3253 104 0.14 69
IV.CSP1.EHZ. 2022-01-16T07:21:39.57 0.3 undecidable manual S 111 36.2415 107 0.14 70
IV.ATVO.HHZ. 2022-01-16T07:21:39.57 0.3 undecidable manual S 302 36.1416 107 0.16 70
IV.CING.HHZ. 2022-01-16T07:21:39.96 0.3 undecidable manual S 61 37.5291 106 0.19 69
IV.ARVD.HHZ. 2022-01-16T07:21:38.92 0.3 undecidable manual S 21 34.0437 108 0.04 72
IV.MF5.EHZ. 2022-01-16T07:21:38.00 0.1 undecidable manual P 114 59.7957 99 0.27 87
IV.EL6.EHZ. 2022-01-16T07:21:37.67 0.3 undecidable manual S 63 28.4493 113 0.19 70
IV.FDMO.HHZ. 2022-01-16T07:21:37.95 0.3 undecidable manual S 129 31.0467 111 -0.18 70
IV.SSFR.HHZ. 2022-01-16T07:21:36.67 0.3 undecidable manual S 359 24.8529 117 0.05 73
IV.ATFO.HHZ. 2022-01-16T07:21:36.82 0.3 undecidable manual S 314 24.5532 118 0.29 69
IV.CESI.HHZ. 2022-01-16T07:21:36.45 0.3 undecidable manual S 158 24.8529 117 -0.15 71
IV.MURB.HHZ. 2022-01-16T07:21:36.37 0.6 undecidable manual S 285 22.0668 121 0.41 45
IV.NARO.HHZ. 2022-01-16T07:21:35.66 0.1 undecidable manual P 339 47.3193 102 -0.17 91
IV.ASSB.HHZ. 2022-01-16T07:21:35.85 0.3 undecidable manual S 209 21.5673 122 0.01 74
IV.MPAG.EHZ. 2022-01-16T07:21:35.65 0.1 undecidable manual P 357 46.3203 102 -0.04 94
IV.MC2.EHZ. 2022-01-16T07:21:35.56 0.1 undecidable manual P 136 46.5201 102 -0.16 92
IV.NRCA.HHZ. 2022-01-16T07:21:35.78 0.1 undecidable manual P 148 49.617 101 -0.4 86
IV.ATVO.HHZ. 2022-01-16T07:21:34.30 1.0 undecidable manual P 302 36.1416 107 0.13 23
IV.ATCC.EHZ. 2022-01-16T07:21:34.18 0.3 undecidable manual S 256 12.3765 140 0.2 72
IV.CING.HHZ. 2022-01-16T07:21:34.29 0.1 undecidable manual P 61 37.5291 106 -0.08 95
IV.PIEI.HHZ. 2022-01-16T07:21:34.68 0.1 undecidable manual P 330 41.3253 104 -0.25 91
IV.CSP1.EHZ. 2022-01-16T07:21:34.00 0.1 undecidable manual P 111 36.2415 107 -0.18 93
IV.FDMO.HHZ. 2022-01-16T07:21:33.08 0.1 undecidable manual P 129 31.0467 111 -0.34 91
IV.ARVD.HHZ. 2022-01-16T07:21:33.69 0.1 undecidable manual P 21 34.0437 108 -0.17 94
IV.FOSV.EHZ. 2022-01-16T07:21:33.24 0.3 undecidable manual S 347 9.4794 148 -0.28 71
IV.SNTG.HHZ. 2022-01-16T07:21:33.91 0.3 undecidable manual S 69 13.1757 138 -0.21 72
IV.CESI.HHZ. 2022-01-16T07:21:32.25 0.1 undecidable manual P 158 24.8529 117 -0.3 92
IV.EL6.EHZ. 2022-01-16T07:21:32.97 0.6 positive manual P 63 28.4493 113 -0.08 48
IV.MURB.HHZ. 2022-01-16T07:21:32.28 0.1 undecidable manual P 285 22.0668 121 0.11 97
IV.ATMI.HHZ. 2022-01-16T07:21:32.76 0.1 undecidable manual P 288 44.1225 103 -2.6 18
IV.SSFR.HHZ. 2022-01-16T07:21:32.42 0.1 undecidable manual P 359 24.8529 117 -0.13 96
IV.ATFO.HHZ. 2022-01-16T07:21:32.52 0.1 undecidable manual P 314 24.5532 118 0.02 98
IV.ATCC.EHZ. 2022-01-16T07:21:31.05 0.1 undecidable manual P 256 12.3765 140 0.02 100
IV.ASSB.HHZ. 2022-01-16T07:21:31.99 0.1 positive manual P 209 21.5673 122 -0.11 96
IV.FOSV.EHZ. 2022-01-16T07:21:30.70 0.6 negative manual P 347 9.4794 148 -0.07 50
IV.SNTG.HHZ. 2022-01-16T07:21:30.88 0.1 undecidable manual P 69 13.1757 138 -0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:1.6 0.0003535 0.16 AML other m 2022-01-16T07:21:33.49
IV.FOSV.EHE. ML:1.1 0.00010765 0.3 AML other m 2022-01-16T07:21:33.43
IV.ATCC.EHN. ML:1.1 0.00009104634999999999 0.16 AML other m 2022-01-16T07:21:34.40
IV.ATCC.EHE. ML:1.1 0.00009367449 0.2208 AML other m 2022-01-16T07:21:34.36
IV.SNTG.HHE. ML:0.7 0.000034784205 0.1376 AML other m 2022-01-16T07:21:34.57
IV.SNTG.HHN. ML:0.9 0.00006107278 0.2208 AML other m 2022-01-16T07:21:34.62
IV.ASSB.HHE. ML:1.7 0.00026529745 0.16 AML other m 2022-01-16T07:21:35.98
IV.ASSB.HHN. ML:1.6 0.00021185395000000002 0.1792 AML other m 2022-01-16T07:21:36.00
IV.CESI.HHN. ML:0.9 0.000040355165 0.1024 AML other m 2022-01-16T07:21:38.36
IV.MURB.HHE. ML:1.6 0.000224 0.18 AML other m 2022-01-16T07:21:36.87
IV.CESI.HHE. ML:0.9 0.000037755795 0.08 AML other m 2022-01-16T07:21:36.94
IV.SSFR.HHN. ML:1.3 0.00009871687500000001 0.16 AML other m 2022-01-16T07:21:37.18
IV.MURB.HHN. ML:1.6 0.00019700000000000002 0.16 AML other m 2022-01-16T07:21:37.12
IV.ATFO.HHN. ML:1.0 0.000054905625 0.1792 AML other m 2022-01-16T07:21:37.02
IV.SSFR.HHE. ML:1.4 0.000111 1.38 AML other m 2022-01-16T07:21:37.92
IV.ATFO.HHE. ML:1.0 0.000053840035 0.1184 AML other m 2022-01-16T07:21:37.18
IV.EL6.EHN. ML:1.2 0.00007129591000000001 0.1216 AML other m 2022-01-16T07:21:38.11
IV.EL6.EHE. ML:1.2 0.00007088026 0.1376 AML other m 2022-01-16T07:21:38.12
IV.FDMO.HHE. ML:0.9 0.0000337 0.2 AML other m 2022-01-16T07:21:38.25
IV.FDMO.HHN. ML:0.9 0.00003485 1.82 AML other m 2022-01-16T07:21:38.02
IV.NRCA.HHN. ML:1.3 0.00004575507 0.16 AML other m 2022-01-16T07:21:43.50
IV.NRCA.HHE. ML:1.2 0.000035585885 0.1792 AML other m 2022-01-16T07:21:43.50
IV.FOSV.HNE. ML:1.1 0.0001034753 0.1888 AML other m 2022-01-16T07:21:33.33
IV.FOSV.HNN. ML:1.6 0.00033988730000000003 0.1632 AML other m 2022-01-16T07:21:33.49
IV.SNTG.HNE. ML:1.1 0.00009001319 0.5216 AML other m 2022-01-16T07:21:34.22
IV.SNTG.HNN. ML:1.1 0.00009893602000000002 0.64 AML other m 2022-01-16T07:21:41.66
IV.ATCC.HNE. ML:1.1 0.000098927345 0.3424 AML other m 2022-01-16T07:21:37.79
IV.ATCC.HNN. ML:1.2 0.00012466850000000001 0.3296 AML other m 2022-01-16T07:21:34.24
IV.CESI.HNE. ML:1.3 0.0001074182 0.592 AML other m 2022-01-16T07:21:33.76
IV.CESI.HNN. ML:1.4 0.00011809902 0.5504 AML other m 2022-01-16T07:21:44.56
IV.MURB.HNE. ML:1.7 0.00024856265 0.2112 AML other m 2022-01-16T07:21:36.88
IV.MURB.HNN. ML:1.5 0.00015903815 0.1792 AML other m 2022-01-16T07:21:37.11
IV.SSFR.HNE. ML:1.3 0.00010145918 0.4704 AML other m 2022-01-16T07:21:31.81
IV.SSFR.HNN. ML:1.4 0.0001310453 0.0608 AML other m 2022-01-16T07:21:37.15
IV.ATFO.HNE. ML:1.0 0.00005172341000000001 0.0192 AML other m 2022-01-16T07:21:37.41
IV.ATFO.HNN. ML:1.0 0.00005345279 0.0672 AML other m 2022-01-16T07:21:37.12
IV.ATMI.HHE. ML:1.0 0.000030432440000000003 0.2208 AML other m 2022-01-16T07:21:43.97
IV.ATMI.HHN. ML:1.0 0.00002353203 0.4 AML other m 2022-01-16T07:21:43.79
IV.ARVD.HHE. ML:0.6 0.0000173768425 0.08 AML other m 2022-01-16T07:21:39.69
IV.ARVD.HHN. ML:0.6 0.000017113715000000003 0.1184 AML other m 2022-01-16T07:21:39.70
IV.CSP1.EHE. ML:1.4 0.00008299990999999999 0.2816 AML other m 2022-01-16T07:21:39.73
IV.CSP1.EHN. ML:1.4 0.00008959085 0.16 AML other m 2022-01-16T07:21:40.28
IV.ATVO.HNE. ML:1.6 0.0001326861 0.88 AML other m 2022-01-16T07:21:43.38
IV.ATVO.HNN. ML:1.7 0.0001805996 0.72 AML other m 2022-01-16T07:21:50.21
IV.ATVO.HHE. ML:0.6 0.00001385749 0.2208 AML other m 2022-01-16T07:21:40.42
IV.ATVO.HHN. ML:0.6 0.000014707224999999999 0.3392 AML other m 2022-01-16T07:21:40.97
IV.PIEI.HHE. ML:0.8 0.000018634959999999998 0.2624 AML other m 2022-01-16T07:21:44.64
IV.PIEI.HHN. ML:0.7 0.0000134336695 0.08 AML other m 2022-01-16T07:21:41.61
IV.PIEI.HNE. ML:1.4 0.00008279694 0.432 AML other m 2022-01-16T07:21:51.40
IV.PIEI.HNN. ML:1.6 0.00013229590000000003 0.912 AML other m 2022-01-16T07:21:38.00
IV.MC2.EHE. ML:1.0 0.000026556595200000002 1.04 AML other m 2022-01-16T07:21:59.44
IV.MC2.EHN. ML:1.2 0.00004316225 0.16 AML other m 2022-01-16T07:21:44.08
IV.NARO.HHE. ML:0.8 0.000012761492999999999 0.08 AML other m 2022-01-16T07:21:45.60
IV.NARO.HHN. ML:0.6 0.0000116522375 0.1024 AML other m 2022-01-16T07:21:35.75
IV.NRCA.HNE. ML:1.7 0.00012117061499999999 0.5184 AML other m 2022-01-16T07:21:54.81
IV.NRCA.HNN. ML:2.0 0.0002325072 0.8 AML other m 2022-01-16T07:21:46.59
IV.MF5.EHE. ML:1.5 0.00005804447 1.28 AML other m 2022-01-16T07:21:58.32
IV.MF5.EHN. ML:1.4 0.000055467274999999995 3.5392 AML other m 2022-01-16T07:22:05.20
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