Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 22-05-2022 and time 07:30:42 (UTC) in region 4 km SE Pietralunga (PG)

A magnitude ML 2.1 earthquake occured in region: 4 km SE Pietralunga (PG), on

  • 22-05-2022 07:30:42 (UTC)
  • 22-05-2022 09:30:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4200, 12.4730 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
Gubbio PG 11 32216 34327
Montone PG 13 1680 36007
Cantiano PU 14 2245 38252
Scheggia e Pascelupo PG 16 1393 39645
Apecchio PU 16 1882 41527
Umbertide PG 17 16681 58208
Piobbico PU 19 2029 60237
Città di Castello PG 19 39913 100150

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
55 Km NW of Foligno (57155 inhabitants)
65 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
87 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
97 Km N of Terni (111501 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 2022-05-22
07:30:42		 43.4205 12.4728 8 2023-01-31
19:03:15		 Bollettino Sismico Italiano INGV 105691791
Reviewed
Rev100 		ML 2.1 2022-05-22
07:30:42		 43.4232 12.4757 8 2022-05-22
07:38:04		 Sala Sismica INGV-Roma 104987821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-22 07:30:42 ± 0.03
Latitude 43.4205 ± 0.0018
Longitude 12.4728 ± 0.0025
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 105691791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 212
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
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 83
Number of defining phases 79
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.02698
Epicentral distance of station farthest from the epicenter (degree) 0.83907
Number of stations at which the event was observed 52
Number of stations from which data was used for origin computation 49
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 99
Type of magnitude ML
Reference to an origin 104987821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-22 07:38:04

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 105691791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-07 07:43:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-05-22T07:31:09.41 3.0 undecidable manual S 83.25 1.89 0
7F.SIB2.EHE. 2022-05-22T07:31:09.92 0.6 undecidable manual S 131 89.244 50 0.8 34
IV.ASQU.HHZ. 2022-05-22T07:31:04.55 0.6 undecidable manual S 307 68.9754 50 0.86 35
IV.FDMO.HHZ. 2022-05-22T07:31:03.22 0.6 undecidable manual S 130 65.3901 50 0.47 41
IV.CESI.HHZ. 2022-05-22T07:31:01.32 0.6 undecidable manual S 143 57.7977 50 0.6 40
IV.CING.HHZ. 2022-05-22T07:31:01.44 0.6 undecidable manual S 95 58.3971 50 0.55 40
IV.MML1.EHZ. 2022-05-22T07:30:59.60 0.6 undecidable manual S 130 52.7028 50 0.23 44
IV.MF5.EHZ. 2022-05-22T07:30:58.88 0.6 undecidable manual P 121 93.1401 50 0.58 37
IV.RUFI.EHE. 2022-05-22T07:30:58.01 0.6 undecidable manual P 301 90.1431 50 0.17 42
IV.AOI.HHE. 2022-05-22T07:30:58.99 0.6 undecidable manual P 81 92.0412 50 0.87 33
IV.MMO1.EHZ. 2022-05-22T07:30:58.12 3.0 negative manual P 90.1431 0.29 0
7F.SIB2.EHE. 2022-05-22T07:30:57.41 0.6 undecidable manual P 131 89.244 50 -0.29 41
7F.SIB1.EHE. 2022-05-22T07:30:57.12 0.3 undecidable manual P 132 86.9463 50 -0.23 62
IV.CRE.HHZ. 2022-05-22T07:30:57.94 0.6 undecidable manual S 298 47.3193 50 0.01 47
IV.SNTG.HHZ. 2022-05-22T07:30:56.32 0.6 undecidable manual S 116 41.9247 50 -0.17 46
IV.CAFI.HHZ. 2022-05-22T07:30:56.04 0.6 undecidable manual S 256 42.1245 50 -0.48 43
IV.MC2.EHZ. 2022-05-22T07:30:56.47 0.6 undecidable manual P 134 80.8635 50 0.06 43
IV.NRCA.HHZ. 2022-05-22T07:30:56.52 3.0 positive manual P 83.25 -0.26 0
IV.ASSB.HHZ. 2022-05-22T07:30:56.98 0.6 undecidable manual S 160 44.5221 50 -0.19 45
IV.SACS.HHZ. 2022-05-22T07:30:56.07 0.6 undecidable manual P 216 78.0663 50 0.09 43
IV.SFI.EHZ. 2022-05-22T07:30:55.70 0.6 undecidable manual P 317 73.5708 50 0.42 41
IV.MOMA.HHZ. 2022-05-22T07:30:55.15 0.6 undecidable manual P 173 68.8755 50 0.59 39
IV.ARVD.HHE. 2022-05-22T07:30:55.31 0.6 undecidable manual S 77 38.7279 50 -0.31 45
IV.ASQU.HHZ. 2022-05-22T07:30:54.72 0.3 undecidable manual P 307 68.9754 50 0.15 65
IV.PESA.HHE. 2022-05-22T07:30:53.83 0.6 undecidable manual P 27 64.7907 50 -0.11 44
IV.ATCC.EHZ. 2022-05-22T07:30:53.07 0.6 undecidable manual S 153 29.3484 105 0.4 44
IV.FDMO.HHZ. 2022-05-22T07:30:53.71 0.3 undecidable manual P 130 65.3901 50 -0.32 64
IV.PARC.HHZ. 2022-05-22T07:30:53.42 0.6 undecidable manual S 323 31.5462 104 0.03 48
IV.PE3.EHZ. 2022-05-22T07:30:53.52 0.6 undecidable manual S 4 30.6471 104 0.44 44
IV.FOSV.EHZ. 2022-05-22T07:30:52.10 0.6 undecidable manual S 121 27.1506 106 0.19 47
IV.CESI.HHZ. 2022-05-22T07:30:52.64 0.3 undecidable manual P 143 57.7977 50 -0.22 66
IV.CING.HHZ. 2022-05-22T07:30:52.84 0.3 undecidable manual P 95 58.3971 50 -0.11 67
IV.COR1.HNN. 2022-05-22T07:30:51.66 0.6 undecidable manual P 61 48.5181 50 0.25 44
IV.SSFR.HHZ. 2022-05-22T07:30:51.09 0.6 undecidable manual S 86 24.9528 107 -0.11 48
IV.MML1.EHZ. 2022-05-22T07:30:51.84 0.3 undecidable manual P 130 52.7028 50 -0.24 66
IV.ATMC.EHE. 2022-05-22T07:30:50.23 0.6 undecidable manual S 277 22.755 109 -0.23 47
IV.CRE.HHZ. 2022-05-22T07:30:50.91 0.3 undecidable manual P 298 47.3193 50 -0.33 65
IV.CPGN.EHZ. 2022-05-22T07:30:50.96 0.3 undecidable manual P 344 43.9227 50 0.24 67
IV.MMUR.HNE. 2022-05-22T07:30:50.05 0.3 undecidable manual P 87 42.3243 50 -0.41 65
IV.CAFI.HHZ. 2022-05-22T07:30:50.02 0.3 undecidable manual P 256 42.1245 50 -0.41 65
IV.FRON.EHZ. 2022-05-22T07:30:50.55 0.6 undecidable manual S 62 23.0547 109 -0.01 49
IV.ASSB.HHZ. 2022-05-22T07:30:50.33 0.3 undecidable manual P 160 44.5221 50 -0.48 64
IV.ARVD.HHE. 2022-05-22T07:30:49.46 0.3 undecidable manual P 77 38.7279 50 -0.45 65
IV.ATMI.HHZ. 2022-05-22T07:30:49.44 0.6 undecidable manual S 240 19.0698 112 0.16 48
IV.MURB.HHZ. 2022-05-22T07:30:49.02 0.6 undecidable manual S 167 17.9709 114 0.1 48
IV.SNTG.HHZ. 2022-05-22T07:30:49.96 0.3 undecidable manual P 116 41.9247 50 -0.45 64
IV.BADI.EHZ. 2022-05-22T07:30:49.95 0.6 undecidable manual S 298 20.868 111 0.09 48
IV.CRTC.HHZ. 2022-05-22T07:30:49.08 3.0 undecidable manual P 50.7159 -2.69 0
IV.ATCC.EHZ. 2022-05-22T07:30:48.26 0.3 undecidable manual P 153 29.3484 105 0.05 72
IV.PARC.HHZ. 2022-05-22T07:30:48.40 0.3 undecidable manual P 323 31.5462 104 -0.23 69
IV.APEC.HNZ. 2022-05-22T07:30:48.45 0.3 undecidable manual S 344 15.873 116 0.19 71
IV.PE3.EHZ. 2022-05-22T07:30:48.28 0.3 undecidable manual P 4 30.6471 104 -0.17 70
IV.MPAG.EHZ. 2022-05-22T07:30:48.44 0.1 positive manual P 45 32.6451 104 -0.41 88
IV.ATSC.EHE. 2022-05-22T07:30:48.80 0.3 undecidable manual S 89 17.1717 115 0.12 72
IV.PIEI.HHZ. 2022-05-22T07:30:47.82 0.6 undecidable manual S 21 13.6752 120 0.22 47
IV.ATLO.EHE. 2022-05-22T07:30:47.44 0.3 undecidable manual S 204 12.876 121 0.11 73
IV.SSFR.HHZ. 2022-05-22T07:30:47.17 0.3 undecidable manual P 86 24.9528 107 -0.19 70
IV.FOSV.EHZ. 2022-05-22T07:30:47.53 0.3 undecidable manual P 121 27.1506 106 -0.24 69
IV.ATVA.EHE. 2022-05-22T07:30:46.61 0.3 undecidable manual P 224 21.867 110 -0.15 71
IV.BADI.EHZ. 2022-05-22T07:30:46.57 0.3 undecidable manual P 298 20.868 111 -0.01 73
IV.ATSC.EHE. 2022-05-22T07:30:46.00 0.3 undecidable manual P 89 17.1717 115 0.1 73
IV.FRON.EHZ. 2022-05-22T07:30:46.81 0.1 positive manual P 62 23.0547 109 -0.18 94
IV.ATMC.EHE. 2022-05-22T07:30:46.74 0.3 undecidable manual P 277 22.755 109 -0.19 70
IV.ATMI.HHZ. 2022-05-22T07:30:46.23 0.3 undecidable manual P 240 19.0698 112 -0.02 73
IV.ATFO.HHZ. 2022-05-22T07:30:46.54 0.6 undecidable manual S 127 9.9789 128 0.03 50
IV.MURB.HHZ. 2022-05-22T07:30:46.19 0.3 undecidable manual P 167 17.9709 114 0.15 72
IT.UMBT.HGZ. 2022-05-22T07:30:46.19 0.3 undecidable manual P 219 16.5723 115 0.4 68
IV.ATPI.HNZ. 2022-05-22T07:30:45.53 0.6 undecidable manual S 300 6.5934 140 -0.14 49
IV.PIEI.HHZ. 2022-05-22T07:30:45.36 0.3 undecidable manual P 21 13.6752 120 0.08 73
IV.ATPC.HHE. 2022-05-22T07:30:45.80 0.3 undecidable manual S 349 6.7932 139 0.08 74
IV.ATVO.HHZ. 2022-05-22T07:30:45.62 0.3 undecidable manual S 231 6.7932 139 -0.11 74
IV.ATLO.EHE. 2022-05-22T07:30:45.23 0.1 positive manual P 204 12.876 121 0.1 97
IV.APEC.HNZ. 2022-05-22T07:30:45.72 0.3 undecidable manual P 344 15.873 116 0.06 73
IV.TB03.DHZ.01 2022-05-22T07:30:44.06 0.1 positive manual P 247 5.4945 145 0.03 100
IV.ATFO.HHZ. 2022-05-22T07:30:44.75 0.3 undecidable manual P 127 9.9789 128 0.1 73
IV.TSM2.DHN.01 2022-05-22T07:30:44.59 0.3 undecidable manual S 153 2.997 159 -0.44 69
IV.TB02.DHZ.01 2022-05-22T07:30:44.41 0.3 undecidable manual P 223 7.5813 136 0.11 73
IV.ATPI.HNZ. 2022-05-22T07:30:44.19 0.1 positive manual P 300 6.5934 140 0.02 100
IV.TB01.DHZ.01 2022-05-22T07:30:44.07 0.3 undecidable manual P 215 5.2947 146 0.06 75
IV.ATPC.HHE. 2022-05-22T07:30:44.32 0.3 undecidable manual P 349 6.7932 139 0.13 73
IV.ATBU.EHZ. 2022-05-22T07:30:44.71 0.3 undecidable manual P 45 8.5803 132 0.26 71
IV.ATVO.HHZ. 2022-05-22T07:30:44.26 0.1 positive manual P 231 6.7932 139 0.06 99
IV.TSM2.DHN.01 2022-05-22T07:30:43.65 0.3 undecidable manual P 153 2.997 159 -0.15 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:2.2 0.0028701925 0.1408 AML other m 2022-05-22T07:30:45.82
IV.ATVO.HHE. ML:2.4 0.00496 0.16 AML other m 2022-05-22T07:30:45.74
IV.ATVO.HNN. ML:2.2 0.0027545580000000003 0.1536 AML other m 2022-05-22T07:30:45.82
IV.ATVO.HNE. ML:2.4 0.00452 0.16 AML other m 2022-05-22T07:30:45.75
IV.ATPI.EHN. ML:2.3 0.0038148935000000004 1.6608 AML other m 2022-05-22T07:30:47.92
IV.ATPI.HNN. ML:2.3 0.0038592534999999997 1.6608 AML other m 2022-05-22T07:30:47.92
IV.ATPI.HNE. ML:2.2 0.0030456924999999998 0.3072 AML other m 2022-05-22T07:30:47.28
IV.ATPI.EHE. ML:2.2 0.0029118804999999997 0.3008 AML other m 2022-05-22T07:30:47.28
IV.ATFO.HHN. ML:2.4 0.0032825435 0.1792 AML other m 2022-05-22T07:30:47.41
IV.ATFO.HNN. ML:2.3 0.0030971935 0.16 AML other m 2022-05-22T07:30:47.41
IV.ATFO.HNE. ML:2.3 0.0026336339999999997 0.192 AML other m 2022-05-22T07:30:47.32
IV.ATFO.HHE. ML:2.3 0.0027503669999999997 0.1408 AML other m 2022-05-22T07:30:47.77
IV.PIEI.HHE. ML:2.3 0.002395 0.12 AML other m 2022-05-22T07:30:48.27
IV.PIEI.HNE. ML:2.4 0.002716568 0.1152 AML other m 2022-05-22T07:30:48.27
IV.PIEI.HHN. ML:2.5 0.003225 0.32 AML other m 2022-05-22T07:30:48.28
IV.PIEI.HNN. ML:2.3 0.00246 0.32 AML other m 2022-05-22T07:30:48.28
IV.APEC.HNE. ML:2.3 0.002055 0.24 AML other m 2022-05-22T07:30:48.75
IV.APEC.HNN. ML:2.4 0.002292167 0.16 AML other m 2022-05-22T07:30:48.76
IV.APEC.HHE. ML:2.4 0.0026 0.2 AML other m 2022-05-22T07:30:48.76
IV.APEC.HHN. ML:2.3 0.0018196764999999998 0.1408 AML other m 2022-05-22T07:30:48.88
IV.BADI.EHN. ML:2.3 0.0014696447 0.1792 AML other m 2022-05-22T07:30:50.30
IV.BADI.EHE. ML:2.3 0.0014157765 0.16 AML other m 2022-05-22T07:30:50.29
IT.UMBT.HGE. ML:3.9 0.067331565 0.192 AML other m 2022-05-22T07:30:50.57
IV.ATMI.HHE. ML:2.2 0.0012215485 0.4032 AML other m 2022-05-22T07:30:50.40
IT.UMBT.HGN. ML:3.9 0.08175824 0.16 AML other m 2022-05-22T07:30:50.58
IV.FRON.EHN. ML:2.1 0.0009363626499999999 0.1024 AML other m 2022-05-22T07:30:50.92
IV.FRON.EHE. ML:1.8 0.0004665 0.12 AML other m 2022-05-22T07:30:51.41
IV.SSFR.HHN. ML:2.3 0.00124 0.1 AML other m 2022-05-22T07:30:52.40
IV.SSFR.HNN. ML:2.4 0.0014418175 0.064 AML other m 2022-05-22T07:30:52.36
IV.SSFR.HHE. ML:2.4 0.001376246 0.1152 AML other m 2022-05-22T07:30:52.35
IV.SSFR.HNE. ML:2.4 0.001530672 0.1152 AML other m 2022-05-22T07:30:52.35
IV.FOSV.HNE. ML:1.7 0.0002825 0.1 AML other m 2022-05-22T07:30:52.75
IV.FOSV.EHE. ML:1.7 0.00027049999999999996 0.1 AML other m 2022-05-22T07:30:52.80
IV.ATCC.HNE. ML:2.5 0.00162200565 0.256 AML other m 2022-05-22T07:30:53.35
IV.ATCC.EHE. ML:2.6 0.001837815 0.256 AML other m 2022-05-22T07:30:53.35
IV.ATCC.HNN. ML:2.2 0.00086140215 0.2368 AML other m 2022-05-22T07:30:53.48
IV.ATCC.EHN. ML:2.2 0.0008652724000000001 0.2048 AML other m 2022-05-22T07:30:53.83
IV.PE3.EHN. ML:2.1 0.0006 0.3 AML other m 2022-05-22T07:30:54.10
IV.PE3.EHE. ML:2.0 0.0005045 0.34 AML other m 2022-05-22T07:30:54.39
IV.PARC.HHN. ML:1.8 0.00033150000000000003 0.18 AML other m 2022-05-22T07:30:54.33
IV.PARC.HHE. ML:1.9 0.0003754798 0.16 AML other m 2022-05-22T07:30:54.52
IV.CAFI.HHE. ML:1.9 0.00023999999999999998 0.18 AML other m 2022-05-22T07:30:56.45
IV.CAFI.HNE. ML:1.8 0.0002139823 0.1728 AML other m 2022-05-22T07:30:56.45
IV.CAFI.HNN. ML:1.8 0.00019677755 0.1728 AML other m 2022-05-22T07:30:56.52
IV.SNTG.HHN. ML:2.0 0.00031964815 0.1408 AML other m 2022-05-22T07:30:56.81
IV.SNTG.HNN. ML:2.0 0.00033610045 0.16 AML other m 2022-05-22T07:30:56.81
IV.SNTG.HNE. ML:1.9 0.00027805099999999997 0.1728 AML other m 2022-05-22T07:30:56.87
IV.SNTG.HHE. ML:2.0 0.00029949999999999996 0.16 AML other m 2022-05-22T07:30:56.88
IV.CAFI.HHN. ML:1.8 0.000202349 0.32 AML other m 2022-05-22T07:30:57.61
IV.ASSB.HHE. ML:1.8 0.0002074803 0.16 AML other m 2022-05-22T07:30:58.34
IV.ASSB.HHN. ML:2.0 0.00028439455 0.1408 AML other m 2022-05-22T07:30:58.25
IV.CRE.HHE. ML:1.9 0.0002214532 0.2624 AML other m 2022-05-22T07:30:58.74
IV.CRE.HHN. ML:2.2 0.0004465 0.24 AML other m 2022-05-22T07:30:58.69
IV.MML1.EHN. ML:1.8 0.000169 0.18 AML other m 2022-05-22T07:31:00.15
IV.MML1.HNN. ML:1.8 0.00016574369999999998 0.1792 AML other m 2022-05-22T07:31:00.06
IV.MML1.HNE. ML:1.8 0.00015564295 1.8016 AML other m 2022-05-22T07:31:01.99
IV.MML1.EHE. ML:1.7 0.0001325 0.16 AML other m 2022-05-22T07:31:02.00
IV.CESI.HHN. ML:1.6 0.00008888369 1.8208 AML other m 2022-05-22T07:31:02.92
IV.CESI.HNE. ML:1.7 0.00012031913000000001 1.808 AML other m 2022-05-22T07:31:02.98
IV.CING.HHN. ML:1.9 0.0001575 0.18 AML other m 2022-05-22T07:31:02.49
IV.CING.HHE. ML:1.7 0.00010144362500000001 0.2048 AML other m 2022-05-22T07:31:02.68
IV.CESI.HHE. ML:1.6 0.0000963 0.14 AML other m 2022-05-22T07:31:02.90
IV.FDMO.HHE. ML:1.7 0.00009375 0.18 AML other m 2022-05-22T07:31:03.53
IV.ASQU.HHE. ML:1.5 0.0000563 0.28 AML other m 2022-05-22T07:31:05.44
IV.ASQU.HHN. ML:1.8 0.0000946 0.36 AML other m 2022-05-22T07:31:05.38
IV.FDMO.HHN. ML:1.7 0.0001019 0.18 AML other m 2022-05-22T07:31:06.35
IV.MOMA.HHN. ML:2.0 0.00017099999999999998 0.2 AML other m 2022-05-22T07:31:08.22
IV.MOMA.HHE. ML:2.0 0.0001790307 0.224 AML other m 2022-05-22T07:31:08.69
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