Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 12-07-2022 and time 04:17:40 (Italy) in region 2 km S Pietralunga (PG)

A magnitude ML 0.7 earthquake occured in region: 2 km S Pietralunga (PG), on

  • 12-07-2022 02:17:40 (UTC)
  • 12-07-2022 04:17:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4260, 12.4400 at 7 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
Pietralunga PG 2 2111 2111
Montone PG 11 1680 3791
Gubbio PG 14 32216 36007
Apecchio PU 15 1882 37889
Umbertide PG 16 16681 54570
Cantiano PU 16 2245 56815
Città di Castello PG 17 39913 96728
Scheggia e Pascelupo PG 19 1393 98121
Piobbico PU 19 2029 100150

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Perugia (166134 inhabitants)
45 Km E of Arezzo (99543 inhabitants)
56 Km NW of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
71 Km S of Rimini (147750 inhabitants)
81 Km S of Cesena (96758 inhabitants)
90 Km W of Ancona (100861 inhabitants)
90 Km E of Siena (53903 inhabitants)
94 Km SE of Forlì (117913 inhabitants)
98 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
Reviewed
Rev100 		ML 0.7 2022-07-12
02:17:40		 43.4262 12.4398 7 2022-07-12
02:39:06		 Sala Sismica INGV-Roma 107139281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-12 02:17:40 ± 0.07
Latitude 43.4262 ± 0.0027
Longitude 12.4398 ± 0.0037
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 107139281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 90
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 319
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
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 48
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35703
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 24
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 107139281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-12 02:39:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCIV.CHZ. 2022-07-12T02:17:59.33 3.0 undecidable manual P 0.03 0
IV.CAFI.HHZ. 2022-07-12T02:17:53.77 0.3 undecidable manual S 254 39.627 50 -0.76 57
IV.MPAG.EHZ. 2022-07-12T02:17:52.53 0.3 undecidable manual S 49 34.1436 102 -0.27 68
IV.PARC.HHZ. 2022-07-12T02:17:51.48 0.3 undecidable manual S 327 29.5482 104 0.26 68
IV.SSFR.HHZ. 2022-07-12T02:17:50.54 0.3 undecidable manual S 88 27.6501 105 -0.04 72
IV.FRON.EHZ. 2022-07-12T02:17:49.81 0.3 undecidable manual S 66 25.1526 106 0.05 72
IV.NARO.HHZ. 2022-07-12T02:17:48.91 0.3 undecidable manual S 29 23.3544 107 -0.27 69
IV.ATSC.EHZ. 2022-07-12T02:17:48.28 0.3 undecidable manual S 91 19.869 110 0.26 69
IV.ATMC.EHZ. 2022-07-12T02:17:48.15 0.3 undecidable manual S 277 20.0688 110 0.08 72
IV.MURB.HHZ. 2022-07-12T02:17:48.54 0.3 undecidable manual S 159 19.3695 111 0.69 61
IV.CAFI.HHZ. 2022-07-12T02:17:48.84 0.6 undecidable manual P 254 39.627 50 0.17 46
IV.MPAG.EHZ. 2022-07-12T02:17:47.25 0.3 undecidable manual P 49 34.1436 102 -0.42 65
IV.BADI.EHZ. 2022-07-12T02:17:47.82 0.3 undecidable manual S 301 18.2706 112 0.32 69
IV.PARC.HHZ. 2022-07-12T02:17:46.98 0.3 undecidable manual P 327 29.5482 104 0.22 69
IV.PIEI.HHZ. 2022-07-12T02:17:46.56 0.3 undecidable manual S 32 14.3745 117 0.3 69
IV.APEC.HHZ. 2022-07-12T02:17:46.64 0.3 undecidable manual S 354 14.7741 117 0.25 70
IV.ATFO.HHZ. 2022-07-12T02:17:45.85 0.3 undecidable manual S 122 12.4764 120 0.15 72
IV.ATBU.HNZ. 2022-07-12T02:17:45.54 0.3 undecidable manual S 58 10.2786 126 0.48 67
IV.FRON.EHZ. 2022-07-12T02:17:45.72 0.1 undecidable manual P 66 25.1526 106 -0.2 93
IV.SSFR.HHZ. 2022-07-12T02:17:45.65 0.3 undecidable manual P 88 27.6501 105 -0.74 59
IV.NARO.HHZ. 2022-07-12T02:17:45.33 0.1 undecidable manual P 29 23.3544 107 -0.25 92
IV.ATMC.EHZ. 2022-07-12T02:17:45.02 0.1 undecidable manual P 277 20.0688 110 0.08 96
IV.ATLO.EHZ. 2022-07-12T02:17:45.89 0.3 undecidable manual S 192 12.5763 120 0.16 72
IV.APEC.HHZ. 2022-07-12T02:17:44.06 0.1 undecidable manual P 354 14.7741 117 0.09 97
IV.MURB.HHZ. 2022-07-12T02:17:44.94 0.3 undecidable manual P 159 19.3695 111 0.13 71
IV.BADI.EHZ. 2022-07-12T02:17:44.75 0.1 undecidable manual P 301 18.2706 112 0.14 95
IV.ATMI.HHZ. 2022-07-12T02:17:44.44 0.3 undecidable manual P 234 17.1717 113 0.03 73
IV.TB02.DHZ.01 2022-07-12T02:17:44.17 0.3 undecidable manual S 202 6.6933 138 0.06 74
IV.ATSC.EHZ. 2022-07-12T02:17:44.97 0.1 undecidable manual P 91 19.869 110 0.06 96
IV.PIEI.HHZ. 2022-07-12T02:17:44.04 0.1 undecidable manual P 32 14.3745 117 0.14 96
IV.TSM3.DHZ.01 2022-07-12T02:17:44.58 0.3 undecidable manual S 235 8.2806 132 0.06 74
IV.TSM3.DHZ.01 2022-07-12T02:17:43.05 0.1 undecidable manual P 235 8.2806 132 0.16 96
IV.ATLO.EHZ. 2022-07-12T02:17:43.73 0.1 undecidable manual P 192 12.5763 120 0.14 96
IV.TB03.DHZ.01 2022-07-12T02:17:43.17 0.3 undecidable manual S 221 3.5964 154 -0.35 70
IV.TB01.DHZ.01 2022-07-12T02:17:43.50 0.3 undecidable manual S 184 4.995 146 -0.25 71
IV.ATFO.HHZ. 2022-07-12T02:17:43.67 0.1 undecidable manual P 122 12.4764 120 0.1 97
IV.ATBU.HNZ. 2022-07-12T02:17:43.48 0.1 undecidable manual P 58 10.2786 126 0.28 94
IV.ATPI.EHZ. 2022-07-12T02:17:43.05 0.3 undecidable manual S 312 4.0959 151 -0.53 67
IV.TSM2.DHZ.01 2022-07-12T02:17:43.39 0.3 undecidable manual S 129 5.1948 145 -0.41 69
IV.ATPC.HHZ. 2022-07-12T02:17:43.91 0.3 undecidable manual S 13 6.1938 140 -0.09 73
IV.ATVO.HHZ. 2022-07-12T02:17:43.67 0.3 undecidable manual S 209 5.5944 143 -0.2 72
IV.ATPI.EHZ. 2022-07-12T02:17:42.11 0.1 undecidable manual P 312 4.0959 151 -0.24 95
IV.TSM2.DHZ.01 2022-07-12T02:17:42.36 0.1 undecidable manual P 129 5.1948 145 -0.11 98
IV.ATPC.HHZ. 2022-07-12T02:17:42.63 0.1 undecidable manual P 13 6.1938 140 0.04 99
IV.TB02.DHZ.01 2022-07-12T02:17:42.71 0.1 undecidable manual P 202 6.6933 138 0.06 99
IV.ATVO.HHZ. 2022-07-12T02:17:42.52 0.1 undecidable manual P 209 5.5944 143 0 100
IV.TB03.DHZ.01 2022-07-12T02:17:42.21 0.1 undecidable manual P 221 3.5964 154 -0.1 98
IV.TB01.DHZ.01 2022-07-12T02:17:42.44 0.1 undecidable manual P 184 4.995 146 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:0.4 0.00003518575 0.12 AML other m 2022-07-12T02:17:46.11
IV.ATFO.HHE. ML:0.5 0.000039790385 0.16 AML other m 2022-07-12T02:17:46.42
IV.APEC.HHN. ML:0.8 0.00006620000000000001 0.2 AML other m 2022-07-12T02:17:46.86
IV.APEC.HHE. ML:1.0 0.0000937 1.84 AML other m 2022-07-12T02:17:47.04
IV.PIEI.HHE. ML:0.9 0.00009095 0.1 AML other m 2022-07-12T02:17:47.33
IV.PIEI.HHN. ML:0.6 0.00003972463 0.0992 AML other m 2022-07-12T02:17:47.28
IV.BADI.EHN. ML:0.9 0.0000655 0.2 AML other m 2022-07-12T02:17:48.14
IV.BADI.EHE. ML:0.8 0.00005848301 0.12 AML other m 2022-07-12T02:17:48.16
IV.ATMI.HHN. ML:0.6 0.000036208495 0.2192 AML other m 2022-07-12T02:17:48.47
IV.MURB.HHE. ML:0.9 0.00006925 0.24 AML other m 2022-07-12T02:17:50.16
IV.FRON.EHE. ML:0.2 0.000007812754500000001 0.08 AML other m 2022-07-12T02:17:51.22
IV.FRON.EHN. ML:0.5 0.000018942455 0.12 AML other m 2022-07-12T02:17:50.35
IV.MURB.HHN. ML:0.8 0.000047678565 0.1808 AML other m 2022-07-12T02:17:50.39
IV.ATMI.HHE. ML:0.6 0.000033767015 0.2 AML other m 2022-07-12T02:17:48.40
IV.ATPI.EHE. ML:0.0 0.00021691199999999999 0.0816 AML other m 2022-07-12T02:17:43.14
IV.ATPI.EHN. ML:0.0 0.00021035990499999999 0.08 AML other m 2022-07-12T02:17:43.10
IV.ATPI.HNE. ML:0.0 0.00022816984000000002 0.0896 AML other m 2022-07-12T02:17:43.13
IV.ATPI.HNN. ML:0.0 0.00022860498 0.0896 AML other m 2022-07-12T02:17:43.10
IV.ATVO.HHE. ML:0.0 0.00016398495 0.16 AML other m 2022-07-12T02:17:44.22
IV.ATVO.HHN. ML:0.0 0.00007318286 0.16 AML other m 2022-07-12T02:17:44.74
IV.ATVO.HNE. ML:0.0 0.0001320452 0.1792 AML other m 2022-07-12T02:17:43.83
IV.ATVO.HNN. ML:0.0 0.000056067780000000004 0.1008 AML other m 2022-07-12T02:17:43.74
IV.PIEI.HNE. ML:0.9 0.00008333933 0.0992 AML other m 2022-07-12T02:17:47.34
IV.CAFI.HHE. ML:0.4 0.00001154787 0.1808 AML other m 2022-07-12T02:17:55.01
IV.CAFI.HHN. ML:0.2 0.000007045361500000001 0.0992 AML other m 2022-07-12T02:17:54.63
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