Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 05-12-2022 and time 21:16:17 (Italy) in region 4 km N Pietralunga (PG)

A magnitude ML 1.6 earthquake occured in region: 4 km N Pietralunga (PG), on

  • 05-12-2022 20:16:17 (UTC)
  • 05-12-2022 21:16:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4790, 12.4250 at 8 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
Pietralunga PG 4 2111 2111
Apecchio PU 9 1882 3993
Piobbico PU 14 2029 6022
Montone PG 15 1680 7702
Città di Castello PG 15 39913 47615
Cantiano PU 16 2245 49860
Gubbio PG 19 32216 82076
Cagli PU 20 8731 90807

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km N of Perugia (166134 inhabitants)
44 Km E of Arezzo (99543 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
62 Km NW of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
66 Km S of Rimini (147750 inhabitants)
75 Km S of Cesena (96758 inhabitants)
88 Km SE of Forlì (117913 inhabitants)
90 Km W of Ancona (100861 inhabitants)
90 Km E of Siena (53903 inhabitants)
100 Km E of Firenze (382808 inhabitants)
100 Km SE of Faenza (58541 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 1.6 2022-12-05
20:16:17		 43.4788 12.4253 8 2024-03-01
15:28:12		 Bollettino Sismico Italiano INGV 113024651
Reviewed
Rev100 		ML 1.7 2022-12-05
20:16:18		 43.4235 12.4662 12 2022-12-05
20:34:34		 Sala Sismica INGV-Roma 112541061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-05 20:16:17 ± 0.05
Latitude 43.4788 ± 0.0027
Longitude 12.4253 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113024651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 307
Semi-minor axis of confidence ellipse (meter) 243
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 353
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68618
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 54
Type of magnitude ML
Reference to an origin 112541061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-05 20:34:34

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 113024651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-22 14:18:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-12-05T20:16:41.16 0.1 undecidable manual S 124 76.1682 50 0.35 84
IV.FDMO.HHZ. 2022-12-05T20:16:40.62 0.6 undecidable manual S 132 72.5718 50 0.78 37
IV.CING.HHZ. 2022-12-05T20:16:38.03 0.1 undecidable manual S 100 63.0924 50 0.73 76
IV.CESI.HHZ. 2022-12-05T20:16:38.61 0.6 undecidable manual S 143 65.2902 50 0.71 38
IV.MF5.EHZ. 2022-12-05T20:16:37.93 3.0 positive manual P 4.67 0
IV.MML1.EHZ. 2022-12-05T20:16:37.13 0.1 undecidable manual S 132 59.8956 50 0.68 79
IV.EL6.EHZ. 2022-12-05T20:16:36.27 3.0 undecidable manual S -1.55 0
IV.CAFI.HHZ. 2022-12-05T20:16:31.60 0.1 undecidable manual S 246 40.5261 50 0.31 91
IV.ARVD.HHZ. 2022-12-05T20:16:31.25 0.6 undecidable manual S 87 41.625 50 -0.32 45
IV.CRE.HHZ. 2022-12-05T20:16:31.49 0.3 undecidable manual S 292 41.1255 50 0.05 72
IV.CSP1.EHZ. 2022-12-05T20:16:30.32 0.1 undecidable manual P 124 76.1682 50 -0.54 80
IV.FDMO.HHZ. 2022-12-05T20:16:30.15 0.1 undecidable manual P 132 72.5718 50 -0.15 88
IV.ATCC.EHZ. 2022-12-05T20:16:30.49 0.1 undecidable manual S 152 36.9297 50 0.18 94
IV.FOSV.EHZ. 2022-12-05T20:16:29.19 0.6 undecidable manual S 127 33.9438 103 -0.15 48
IV.CESI.HHZ. 2022-12-05T20:16:28.78 0.1 undecidable manual P 143 65.2902 50 -0.4 85
IV.SSP9.EHZ. 2022-12-05T20:16:28.58 3.0 undecidable manual S -0.4 0
IV.MML1.EHZ. 2022-12-05T20:16:28.11 0.1 undecidable manual P 132 59.8956 50 -0.24 89
IV.CING.HHZ. 2022-12-05T20:16:28.76 0.1 undecidable manual P 100 63.0924 50 -0.08 91
IV.SSFR.HHZ. 2022-12-05T20:16:27.33 0.6 undecidable manual S 99 29.1486 105 -0.4 45
IV.ASSB.HHZ. 2022-12-05T20:16:27.16 0.1 undecidable manual P 159 51.9036 50 0.04 94
IV.MURB.HHZ. 2022-12-05T20:16:26.89 0.6 undecidable manual S 161 25.2525 107 0.46 45
IV.CDCA.HNE. 2022-12-05T20:16:26.05 3.0 undecidable manual S 0.42 0
IV.PARC.HHZ. 2022-12-05T20:16:26.54 0.3 undecidable manual S 321 24.0537 108 0.5 67
IV.FRON.EHZ. 2022-12-05T20:16:26.02 0.6 undecidable manual S 80 24.5532 107 -0.17 48
IV.CRE.HHZ. 2022-12-05T20:16:25.08 0.1 undecidable manual P 292 41.1255 50 -0.37 90
IV.ATVA.EHE. 2022-12-05T20:16:25.65 0.3 undecidable manual S 207 24.9528 107 -0.67 63
IV.ATSC.EHE. 2022-12-05T20:16:25.35 0.3 undecidable manual S 106 21.867 109 0.03 75
IV.ARVD.HHZ. 2022-12-05T20:16:25.10 0.1 undecidable manual P 87 41.625 50 -0.42 88
IV.ATMI.HHZ. 2022-12-05T20:16:24.97 0.6 undecidable manual S 218 20.4684 111 0.11 49
IV.NARO.HHZ. 2022-12-05T20:16:24.24 0.6 undecidable manual S 40 19.2696 112 -0.22 48
IV.ATCC.EHZ. 2022-12-05T20:16:24.61 0.1 undecidable manual P 152 36.9297 50 -0.19 94
IV.CAFI.HHZ. 2022-12-05T20:16:24.96 0.1 undecidable manual P 246 40.5261 50 -0.4 89
IV.ATLO.HNE. 2022-12-05T20:16:24.18 0.3 undecidable manual S 185 18.2706 113 0.04 75
IV.SSP9.EHZ. 2022-12-05T20:16:24.23 3.0 undecidable manual P -0.13 0
IV.FOSV.EHZ. 2022-12-05T20:16:23.91 0.1 undecidable manual P 127 33.9438 103 -0.33 92
IV.ATMC.EHZ. 2022-12-05T20:16:23.98 0.3 undecidable manual S 259 19.0698 112 -0.43 69
IV.BADI.EHZ. 2022-12-05T20:16:23.34 0.3 undecidable manual S 283 14.9739 117 0.23 72
IV.MPAG.EHZ. 2022-12-05T20:16:23.44 0.1 undecidable manual P 58 31.6461 104 -0.35 91
IV.PARC.HHZ. 2022-12-05T20:16:22.38 0.1 undecidable manual P 321 24.0537 108 0.05 99
IV.FRON.EHZ. 2022-12-05T20:16:22.22 0.1 undecidable manual P 80 24.5532 107 -0.2 96
IT.UMBT.HGZ. 2022-12-05T20:16:22.77 3.0 undecidable manual P 0.75 0
IV.SSFR.HHZ. 2022-12-05T20:16:22.96 0.1 undecidable manual P 99 29.1486 105 -0.34 92
IV.ATVA.EHE. 2022-12-05T20:16:22.58 0.3 undecidable manual P 207 24.9528 107 0.08 73
IV.PIEI.HHZ. 2022-12-05T20:16:22.36 0.3 undecidable manual S 54 10.878 126 0.47 69
IV.MURB.HHZ. 2022-12-05T20:16:22.63 0.1 undecidable manual P 161 25.2525 107 0.08 98
IV.CDCA.HNE. 2022-12-05T20:16:22.86 3.0 undecidable manual P 0.43 0
IV.ATMC.EHZ. 2022-12-05T20:16:21.36 0.1 undecidable manual P 259 19.0698 112 -0.03 100
IV.ATLO.HNE. 2022-12-05T20:16:21.31 0.1 undecidable manual P 185 18.2706 113 0.08 99
IV.ATMI.HHZ. 2022-12-05T20:16:21.68 0.1 undecidable manual P 218 20.4684 111 0.03 100
IV.NARO.HHZ. 2022-12-05T20:16:21.30 0.1 undecidable manual P 40 19.2696 112 -0.12 98
IV.ATSC.EHE. 2022-12-05T20:16:21.88 0.3 undecidable manual P 106 21.867 109 -0.04 75
IV.APEC.HNZ. 2022-12-05T20:16:21.51 0.6 undecidable manual S 357 8.7801 131 0.17 49
IV.PIEI.HHZ. 2022-12-05T20:16:20.10 0.1 undecidable manual P 54 10.878 126 0.17 99
IV.BADI.EHZ. 2022-12-05T20:16:20.78 0.1 undecidable manual P 283 14.9739 117 0.14 98
IV.ATPI.HNZ. 2022-12-05T20:16:20.31 0.3 undecidable manual S 211 3.6963 155 0.08 76
IV.ATPC.HNZ. 2022-12-05T20:16:20.26 0.3 undecidable manual S 86 2.5974 162 0.17 75
IV.APEC.HNZ. 2022-12-05T20:16:19.81 0.1 undecidable manual P 357 8.7801 131 0.19 98
IV.ATPI.HNZ. 2022-12-05T20:16:19.15 0.1 undecidable manual P 211 3.6963 155 0.17 100
IV.ATPC.HNZ. 2022-12-05T20:16:19.14 0.1 undecidable manual P 86 2.5974 162 0.24 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HNN. ML:2.4 0.0036799999999999997 0.16 AML other m 2022-12-05T20:16:23.85
IV.APEC.HNE. ML:2.1 0.001861402 0.1536 AML other m 2022-12-05T20:16:23.93
IV.APEC.HHE. ML:2.4 0.003943009 0.1664 AML other m 2022-12-05T20:16:23.85
IV.APEC.HHN. ML:2.1 0.00191008 0.1664 AML other m 2022-12-05T20:16:24.04
IV.PIEI.HNN. ML:1.5 0.00047581195 0.1792 AML other m 2022-12-05T20:16:22.68
IV.PIEI.HNE. ML:1.8 0.00082648345 0.1536 AML other m 2022-12-05T20:16:22.71
IV.PIEI.HHE. ML:1.8 0.00082267925 0.1536 AML other m 2022-12-05T20:16:22.71
IV.PIEI.HHN. ML:1.6 0.0005958266 0.1024 AML other m 2022-12-05T20:16:22.76
IV.BADI.EHN. ML:2.0 0.00115 0.12 AML other m 2022-12-05T20:16:25.69
IV.BADI.EHE. ML:1.9 0.0008994854 1.8336 AML other m 2022-12-05T20:16:25.92
IV.NARO.HHN. ML:1.5 0.00026915235000000005 0.1408 AML other m 2022-12-05T20:16:26.51
IV.NARO.HHE. ML:1.5 0.00023605775 0.0896 AML other m 2022-12-05T20:16:26.83
IV.ATFO.HNE. ML:1.6 0.000372 1.8 AML other m 2022-12-05T20:16:26.98
IV.ATFO.HHE. ML:1.6 0.0003735 1.82 AML other m 2022-12-05T20:16:26.07
IV.ATFO.HNN. ML:1.6 0.00032340665 0.2944 AML other m 2022-12-05T20:16:27.58
IV.ATFO.HHN. ML:1.5 0.00029243005 0.2816 AML other m 2022-12-05T20:16:27.58
IV.MURB.HHE. ML:2.2 0.0010742790000000002 0.256 AML other m 2022-12-05T20:16:27.46
IV.MURB.HNE. ML:2.2 0.001058468 0.256 AML other m 2022-12-05T20:16:27.33
IV.FRON.EHN. ML:1.5 0.0002121362 0.0512 AML other m 2022-12-05T20:16:27.94
IV.FRON.EHE. ML:1.5 0.00021250000000000002 1 AML other m 2022-12-05T20:16:28.16
IV.ATMI.HHN. ML:1.7 0.0004125113 0.1536 AML other m 2022-12-05T20:16:28.29
IV.SSP9.EHE. ML:1.3 0.00011724999999999999 0.28 AML other m 2022-12-05T20:16:29.26
IV.PARC.HHE. ML:1.4 0.00016869200000000002 0.1024 AML other m 2022-12-05T20:16:29.22
IV.PARC.HHN. ML:1.6 0.0002346027 0.2304 AML other m 2022-12-05T20:16:29.52
IV.MURB.HHN. ML:2.3 0.001155 0.22 AML other m 2022-12-05T20:16:29.52
IV.MURB.HNN. ML:2.2 0.001026 0.24 AML other m 2022-12-05T20:16:29.41
IV.ATMI.HHE. ML:1.7 0.000417038 0.2176 AML other m 2022-12-05T20:16:29.59
IV.FOSV.EHE. ML:1.2 0.00005751828 0.1024 AML other m 2022-12-05T20:16:30.06
IV.SSFR.HNE. ML:1.9 0.00039503244999999996 0.2176 AML other m 2022-12-05T20:16:30.53
IV.SSFR.HNN. ML:1.8 0.00036527445 0.0768 AML other m 2022-12-05T20:16:30.62
IV.SSFR.HHN. ML:1.8 0.000363 0.12 AML other m 2022-12-05T20:16:30.63
IV.SSFR.HHE. ML:1.8 0.00033332025 0.1408 AML other m 2022-12-05T20:16:30.73
IV.MPAG.EHE. ML:1.2 0.00006619875 0.256 AML other m 2022-12-05T20:16:31.70
IV.FOSV.EHN. ML:1.1 0.000052472145 0.1792 AML other m 2022-12-05T20:16:32.39
IV.ATCC.HNN. ML:0.0 0.0003285 0.18 AML other m 2022-12-05T20:16:32.84
IV.ATCC.EHN. ML:0.0 0.00026900000000000003 0.2 AML other m 2022-12-05T20:16:32.76
IV.SSP9.EHN. ML:1.2 0.000105 0.32 AML other m 2022-12-05T20:16:32.88
IV.ATCC.EHE. ML:0.0 0.0003115 0.34 AML other m 2022-12-05T20:16:32.82
IV.ARVD.HHE. ML:1.1 0.00004203727 1.8208 AML other m 2022-12-05T20:16:33.93
IV.MPAG.EHN. ML:1.1 0.00005819381499999999 0.256 AML other m 2022-12-05T20:16:33.18
IV.ARVD.HHN. ML:1.2 0.000048733974999999996 0.1408 AML other m 2022-12-05T20:16:33.64
IV.CRE.HHN. ML:1.6 0.00012635 0.62 AML other m 2022-12-05T20:16:34.22
IV.CRE.HHE. ML:1.4 0.0000835 0.2 AML other m 2022-12-05T20:16:34.62
IV.ATCC.HNE. ML:0.0 0.00026438810000000004 0.384 AML other m 2022-12-05T20:16:35.35
IV.ASSB.HHE. ML:1.3 0.000052498405 0.1664 AML other m 2022-12-05T20:16:37.39
IV.ASSB.HHN. ML:1.5 0.00008435 0.16 AML other m 2022-12-05T20:16:37.56
IV.CESI.HHE. ML:1.0 0.000022158335 0.1024 AML other m 2022-12-05T20:16:39.22
IV.MML1.EHN. ML:1.3 0.00004103424 0.1792 AML other m 2022-12-05T20:16:39.69
IV.MML1.EHE. ML:1.2 0.00003727133 0.2176 AML other m 2022-12-05T20:16:41.73
IV.CESI.HHN. ML:1.1 0.00002352844 1.8208 AML other m 2022-12-05T20:16:43.01
IV.FDMO.HHN. ML:0.0 0.000028650000000000002 1.44 AML other m 2022-12-05T20:16:43.18
IV.FDMO.HHE. ML:0.0 0.0000266123885 0.1664 AML other m 2022-12-05T20:16:44.25
IV.ATPI.EHE. ML:0.0 0.003975 0.28 AML other m 2022-12-05T20:16:22.48
IV.ATPI.HNE. ML:0.0 0.00408 0.28 AML other m 2022-12-05T20:16:22.47
IV.ATPI.HNN. ML:0.0 0.0027676939 0.1792 AML other m 2022-12-05T20:16:22.63
IV.ATPI.EHN. ML:0.0 0.00273252085 0.1792 AML other m 2022-12-05T20:16:22.63
IV.CING.HHE. ML:1.1 0.0000233548055 0.3072 AML other m 2022-12-05T20:16:44.51
IV.CING.HHN. ML:1.3 0.00003302626 0.2432 AML other m 2022-12-05T20:16:40.32
IV.CSP1.EHE. ML:1.9 0.0001128322 0.32 AML other m 2022-12-05T20:16:43.16
IV.CSP1.EHN. ML:1.9 0.00011494101000000001 0.2688 AML other m 2022-12-05T20:16:43.07
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