Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 28-11-2022 and time 00:00:42 (Italy) in region 5 km N Pietralunga (PG)

A magnitude ML 1.7 earthquake occured in region: 5 km N Pietralunga (PG), on

  • 27-11-2022 23:00:42 (UTC)
  • 28-11-2022 00:00:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4830, 12.4240 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 5 2111 2111
Apecchio PU 9 1882 3993
Piobbico PU 14 2029 6022
Città di Castello PG 15 39913 45935
Montone PG 15 1680 47615
Cantiano PU 17 2245 49860
Gubbio PG 19 32216 82076
Cagli PU 20 8731 90807
Mercatello sul Metauro PU 20 1378 92185

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km N of Perugia (166134 inhabitants)
44 Km E of Arezzo (99543 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
63 Km SW of Fano (60888 inhabitants)
63 Km NW of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
74 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)
99 Km E of Firenze (382808 inhabitants)
99 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 1.7 2022-11-27
23:00:42		 43.4827 12.4237 8 2024-03-01
15:28:19		 Bollettino Sismico Italiano INGV 114695801
Reviewed
Rev100 		ML 1.7 2022-11-27
23:00:42		 43.4805 12.4257 9 2022-11-27
23:10:43		 Sala Sismica INGV-Roma 112275991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-27 23:00:42 ± 0.05
Latitude 43.4827 ± 0.0027
Longitude 12.4237 ± 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 114695801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 277
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 28
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68978
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 59
Type of magnitude ML
Reference to an origin 114695801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-02-22 11:00:33

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 37
Type of magnitude ML
Reference to an origin 112275991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-27 23:10:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2022-11-27T23:01:13.52 3.0 undecidable manual S 1.8 0
IV.MC2.EHZ. 2022-11-27T23:01:11.30 3.0 undecidable manual S 1.55 0
IV.FIR.HHZ. 2022-11-27T23:01:10.77 3.0 undecidable manual S -0.62 0
IV.CSP1.EHZ. 2022-11-27T23:01:07.20 0.3 undecidable manual S 124 76.5678 50 1.17 45
IV.FDMO.HHZ. 2022-11-27T23:01:05.80 0.3 undecidable manual S 132 72.9714 50 0.72 56
IV.PESA.HHE. 2022-11-27T23:01:03.09 0.3 undecidable manual S 33 60.8946 50 1.25 45
IV.MML1.EHZ. 2022-11-27T23:01:02.20 0.3 undecidable manual S 133 60.2952 50 0.51 62
IV.EL6.EHZ. 2022-11-27T23:01:01.00 0.3 undecidable manual S 107 57.1983 50 0.13 68
IV.MC2.EHZ. 2022-11-27T23:00:58.09 3.0 undecidable manual P 0.76 0
IV.CRE.HHZ. 2022-11-27T23:00:56.10 0.3 undecidable manual S 292 40.8258 50 -0.4 66
IV.CAFI.HHZ. 2022-11-27T23:00:56.40 0.3 undecidable manual S 245 40.626 50 -0.04 72
IV.CPGN.EHE. 2022-11-27T23:00:56.40 0.3 undecidable manual S 347 36.3414 50 1.11 50
IV.ARVD.HHZ. 2022-11-27T23:00:56.50 0.3 undecidable manual S 87 41.7249 50 -0.23 69
IV.CSP1.EHZ. 2022-11-27T23:00:55.94 0.3 undecidable manual P 124 76.5678 50 -0.11 66
IV.FDMO.HHZ. 2022-11-27T23:00:55.33 0.3 undecidable manual P 132 72.9714 50 -0.17 66
IV.ATCC.EHZ. 2022-11-27T23:00:55.70 0.3 undecidable manual S 152 37.3293 50 0.14 71
IV.MGAB.HHZ. 2022-11-27T23:00:54.56 0.3 undecidable manual P 202 68.0763 50 -0.18 66
IV.CESI.HHZ. 2022-11-27T23:00:54.15 0.1 undecidable manual P 144 65.6898 50 -0.23 88
IV.MPAG.EHZ. 2022-11-27T23:00:53.40 0.3 undecidable manual S 59 31.5462 104 -0.28 69
IV.PESA.HHE. 2022-11-27T23:00:53.69 0.3 undecidable manual P 33 60.8946 50 0.06 69
IV.MML1.EHZ. 2022-11-27T23:00:53.38 0.3 undecidable manual P 133 60.2952 50 -0.16 67
IV.EL6.EHZ. 2022-11-27T23:00:52.64 0.1 undecidable manual P 107 57.1983 50 -0.43 85
IV.ASSB.HHZ. 2022-11-27T23:00:52.26 0.3 undecidable manual P 159 52.4031 50 -0.07 70
IV.SSP9.EHZ. 2022-11-27T23:00:52.00 0.3 undecidable manual S 293 25.5522 107 0.3 70
IV.SSFR.HHZ. 2022-11-27T23:00:52.50 0.1 undecidable manual S 100 29.3484 105 -0.44 90
IV.FRON.EHZ. 2022-11-27T23:00:51.10 0.1 undecidable manual S 81 24.6531 108 -0.27 94
IV.MURB.HHZ. 2022-11-27T23:00:51.90 0.3 undecidable manual S 161 25.6521 107 0.17 72
IV.CRE.HHZ. 2022-11-27T23:00:50.13 0.3 undecidable manual P 292 40.8258 50 -0.42 66
IV.ATMI.HHZ. 2022-11-27T23:00:50.10 0.6 undecidable manual S 217 20.6682 111 0.01 50
IV.CPGN.EHE. 2022-11-27T23:00:50.05 0.3 undecidable manual P 347 36.3414 50 0.2 70
IV.ATSC.EHZ. 2022-11-27T23:00:50.50 0.1 undecidable manual S 107 22.1556 109 -0.06 98
IV.ARVD.HHZ. 2022-11-27T23:00:50.23 0.1 positive manual P 87 41.7249 50 -0.46 87
IV.CAFI.HHZ. 2022-11-27T23:00:50.08 0.1 positive manual P 245 40.626 50 -0.43 88
IV.NARO.HHZ. 2022-11-27T23:00:49.20 0.6 undecidable manual S 42 18.9699 112 -0.34 47
IV.ATLO.HNZ. 2022-11-27T23:00:49.40 0.6 undecidable manual S 184 18.6702 113 -0.02 50
IV.ATCC.EHZ. 2022-11-27T23:00:49.84 0.3 undecidable manual P 152 37.3293 50 -0.16 70
IV.ATFO.HHZ. 2022-11-27T23:00:49.10 0.6 undecidable manual S 137 17.5713 114 0.03 50
IV.ATMC.EHZ. 2022-11-27T23:00:49.40 0.3 undecidable manual S 258 18.9699 112 -0.14 73
IT.SNS1.HNZ. 2022-11-27T23:00:48.46 3.0 undecidable manual P 0.59 0
IV.SSFR.HHZ. 2022-11-27T23:00:48.12 0.1 positive manual P 100 29.3484 105 -0.38 91
IV.MPAG.EHZ. 2022-11-27T23:00:48.51 0.1 positive manual P 59 31.5462 104 -0.41 90
IV.BADI.EHZ. 2022-11-27T23:00:48.30 0.6 undecidable manual S 282 14.7741 118 0.1 49
IV.MURB.HHZ. 2022-11-27T23:00:47.78 0.1 undecidable manual P 161 25.6521 107 -0.01 99
IV.PIEI.HHZ. 2022-11-27T23:00:47.40 0.3 undecidable manual S 57 10.6782 126 0.39 70
IV.PE3.EHZ. 2022-11-27T23:00:47.54 0.1 positive manual P 14 24.3534 108 0 99
IV.ATVO.HHZ. 2022-11-27T23:00:47.40 0.6 undecidable manual S 187 11.1777 125 0.24 48
IV.ATVA.EHZ. 2022-11-27T23:00:47.61 0.1 undecidable manual P 206 25.2525 107 -0.09 97
IV.PARC.HHZ. 2022-11-27T23:00:47.30 0.1 undecidable manual P 321 23.6541 108 -0.11 97
IV.ATSC.EHZ. 2022-11-27T23:00:47.00 0.1 positive manual P 107 22.1556 109 -0.12 97
IV.ATBU.EHZ. 2022-11-27T23:00:47.50 0.3 undecidable manual S 94 10.0788 128 0.67 64
IV.SSP9.EHZ. 2022-11-27T23:00:47.64 0.1 undecidable manual P 293 25.5522 107 -0.14 96
IV.FRON.EHZ. 2022-11-27T23:00:47.34 0.1 positive manual P 81 24.6531 108 -0.24 94
IV.ATMI.HHZ. 2022-11-27T23:00:46.82 0.1 positive manual P 217 20.6682 111 -0.02 99
IV.NARO.HHZ. 2022-11-27T23:00:46.34 0.1 positive manual P 42 18.9699 112 -0.19 96
IV.ATLO.HNZ. 2022-11-27T23:00:46.51 0.1 positive manual P 184 18.6702 113 0.05 99
IV.APEC.HHZ. 2022-11-27T23:00:46.40 0.6 undecidable manual S 358 8.3805 133 0 51
IV.ATFO.HHZ. 2022-11-27T23:00:46.24 0.1 positive manual P 137 17.5713 114 -0.01 100
IV.ATMC.EHZ. 2022-11-27T23:00:46.48 0.1 positive manual P 258 18.9699 112 -0.05 99
IV.CDCA.HNZ. 2022-11-27T23:00:46.06 0.3 undecidable manual P 260 15.5733 117 0.17 73
IV.ATBU.EHZ. 2022-11-27T23:00:45.32 0.1 positive manual P 94 10.0788 128 0.36 94
IV.ATPC.HNZ. 2022-11-27T23:00:45.40 0.3 undecidable manual S 94 2.6973 161 0.12 75
IV.BADI.EHZ. 2022-11-27T23:00:45.86 0.1 positive manual P 282 14.7741 118 0.1 99
IV.PIEI.HHZ. 2022-11-27T23:00:45.17 0.1 positive manual P 57 10.6782 126 0.1 99
IV.ATVO.HHZ. 2022-11-27T23:00:45.38 0.1 positive manual P 187 11.1777 125 0.23 97
IV.ATPI.EHZ. 2022-11-27T23:00:45.40 0.6 undecidable manual S 206 3.8961 153 -0.05 51
IV.ATPI.EHZ. 2022-11-27T23:00:44.33 0.1 positive manual P 206 3.8961 153 0.17 99
IV.ATPC.HNZ. 2022-11-27T23:00:44.26 0.1 undecidable manual P 94 2.6973 161 0.19 99
IV.APEC.HHZ. 2022-11-27T23:00:44.86 0.1 positive manual P 358 8.3805 133 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HNN. ML:2.4 0.0036367294999999997 0.1536 AML other m 2022-11-27T23:00:46.73
IV.APEC.HNE. ML:2.0 0.0018197375 0.1536 AML other m 2022-11-27T23:00:46.81
IV.APEC.HHN. ML:2.1 0.002175 0.14 AML other m 2022-11-27T23:00:46.72
IV.APEC.HHE. ML:2.4 0.003805 0.16 AML other m 2022-11-27T23:00:46.73
IV.ATVO.HHN. ML:2.2 0.0019049999999999998 1.82 AML other m 2022-11-27T23:00:47.07
IV.ATVO.HNN. ML:2.1 0.00181 1.84 AML other m 2022-11-27T23:00:47.07
IV.ATVO.HHE. ML:1.8 0.00086313755 0.2048 AML other m 2022-11-27T23:00:48.41
IV.ATVO.HNE. ML:1.8 0.0008126714500000001 0.1792 AML other m 2022-11-27T23:00:48.40
IV.BADI.EHE. ML:1.8 0.0006855276999999999 0.2048 AML other m 2022-11-27T23:00:48.51
IV.BADI.EHN. ML:2.0 0.0010455676499999999 0.1664 AML other m 2022-11-27T23:00:48.56
IV.NARO.HHE. ML:1.9 0.00060190035 0.064 AML other m 2022-11-27T23:00:50.11
IV.ATFO.HHE. ML:1.5 0.00031 0.16 AML other m 2022-11-27T23:00:50.04
IV.ATFO.HNE. ML:1.5 0.0003089611 0.2048 AML other m 2022-11-27T23:00:50.03
IV.NARO.HHN. ML:1.8 0.00046127079999999995 0.064 AML other m 2022-11-27T23:00:50.13
IV.ATMI.HHE. ML:1.8 0.00044356420000000004 0.32 AML other m 2022-11-27T23:00:50.43
IV.ATFO.HHN. ML:1.6 0.0003155 0.18 AML other m 2022-11-27T23:00:50.59
IV.ATFO.HNN. ML:1.5 0.00030116169999999995 0.1792 AML other m 2022-11-27T23:00:50.59
IV.FRON.EHE. ML:1.8 0.000435 0.1 AML other m 2022-11-27T23:00:51.21
IV.ATMI.HHN. ML:1.7 0.00037308995 0.2176 AML other m 2022-11-27T23:00:51.42
IV.SSP9.EHE. ML:1.6 0.0002262396 0.2816 AML other m 2022-11-27T23:00:52.19
IV.PE3.EHN. ML:1.8 0.0003795 0.44 AML other m 2022-11-27T23:00:52.72
IV.FRON.EHN. ML:1.8 0.0003845 0.06 AML other m 2022-11-27T23:00:52.52
IV.PARC.HHE. ML:1.4 0.00016530834999999998 0.1408 AML other m 2022-11-27T23:00:52.59
IV.MURB.HHN. ML:2.2 0.001024 0.22 AML other m 2022-11-27T23:00:52.70
IV.MURB.HNN. ML:2.2 0.0008885000000000001 0.22 AML other m 2022-11-27T23:00:52.61
IV.MURB.HHE. ML:2.2 0.001009 0.16 AML other m 2022-11-27T23:00:52.74
IV.MURB.HNE. ML:2.2 0.0008615 0.14 AML other m 2022-11-27T23:00:52.74
IV.PARC.HHN. ML:1.3 0.00014087892 0.2176 AML other m 2022-11-27T23:00:53.41
IV.SSFR.HNE. ML:2.2 0.0007726066499999999 0.1408 AML other m 2022-11-27T23:00:53.54
IV.SSP9.EHN. ML:1.3 0.00013029545000000002 0.3584 AML other m 2022-11-27T23:00:53.40
IV.SSFR.HHE. ML:2.2 0.000807 0.18 AML other m 2022-11-27T23:00:53.72
IV.SSFR.HNN. ML:2.2 0.0007784553 0.0512 AML other m 2022-11-27T23:00:53.70
IV.SSFR.HHN. ML:2.1 0.0006414999999999999 0.16 AML other m 2022-11-27T23:00:53.71
IV.MPAG.EHE. ML:1.4 0.000125 0.1 AML other m 2022-11-27T23:00:54.53
IV.PE3.EHE. ML:1.6 0.00022358745 0.3328 AML other m 2022-11-27T23:00:55.00
IV.MPAG.EHN. ML:1.2 0.000078097415 0.0768 AML other m 2022-11-27T23:00:55.59
IV.ATCC.EHN. ML:1.8 0.0002216004 1.808 AML other m 2022-11-27T23:00:56.92
IV.ATCC.HNN. ML:1.8 0.00025157885000000004 1.7952 AML other m 2022-11-27T23:00:56.02
IV.ATCC.EHE. ML:1.8 0.0002245065 0.2432 AML other m 2022-11-27T23:00:56.14
IV.ATCC.HNE. ML:1.8 0.00024371645000000004 0.2304 AML other m 2022-11-27T23:00:56.15
IV.ARVD.HHE. ML:1.6 0.000120196565 0.0768 AML other m 2022-11-27T23:00:57.23
IV.CAFI.HNN. ML:1.2 0.00005827497 0.2432 AML other m 2022-11-27T23:00:57.23
IV.CAFI.HHE. ML:1.3 0.00007098420499999999 0.1152 AML other m 2022-11-27T23:00:57.29
IV.ARVD.HHN. ML:1.5 0.00011383727499999999 0.1408 AML other m 2022-11-27T23:00:57.37
IV.CRE.HHN. ML:1.8 0.00019250000000000002 0.22 AML other m 2022-11-27T23:00:57.39
IV.CAFI.HHN. ML:1.2 0.000049759385 0.1152 AML other m 2022-11-27T23:00:57.57
IV.CRE.HHE. ML:1.4 0.00008724999999999999 0.2 AML other m 2022-11-27T23:00:57.58
IV.CAFI.HNE. ML:1.3 0.00007008942 0.2304 AML other m 2022-11-27T23:00:58.13
IV.EL6.EHN. ML:1.7 0.00010691830299999999 0.256 AML other m 2022-11-27T23:01:02.39
IV.MML1.EHE. ML:1.5 0.00007003867999999999 0.4352 AML other m 2022-11-27T23:01:02.59
IV.MML1.EHN. ML:1.6 0.0000765 0.2 AML other m 2022-11-27T23:01:02.92
IV.FDMO.HHN. ML:1.2 0.000026253974999999998 0.1664 AML other m 2022-11-27T23:01:06.75
IV.FDMO.HHE. ML:1.2 0.000026338790000000002 0.1536 AML other m 2022-11-27T23:01:07.21
IV.MGAB.HHN. ML:1.7 0.00009443594 0.3968 AML other m 2022-11-27T23:01:07.24
IV.MGAB.HHE. ML:1.8 0.0001085 1.76 AML other m 2022-11-27T23:01:08.93
IV.CSP1.EHE. ML:2.0 0.00013173197 1.6928 AML other m 2022-11-27T23:01:08.09
IV.CSP1.EHN. ML:2.0 0.00016104904999999999 0.2304 AML other m 2022-11-27T23:01:08.42
IV.CESI.HHN. ML:1.1 0.0000271601 0.3456 AML other m 2022-11-27T23:01:11.34
IV.CESI.HNE. ML:1.8 0.00011887589000000001 0.976 AML other m 2022-11-27T23:01:22.16
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