Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 12-07-2022 and time 10:25:26 (UTC) in region 7 km S Piobbico (PU)

A magnitude ML 0.5 earthquake occured in region: 7 km S Piobbico (PU), on

  • 12-07-2022 10:25:26 (UTC)
  • 12-07-2022 12:25:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5310, 12.5280 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
Piobbico PU 7 2029 2029
Apecchio PU 9 1882 3911
Cagli PU 10 8731 12642
Cantiano PU 10 2245 14887
Pietralunga PG 12 2111 16998
Acqualagna PU 15 4393 21391
Urbania PU 15 7099 28490
Frontone PU 17 1300 29790
Sant'Angelo in Vado PU 18 4133 33923
Scheggia e Pascelupo PG 18 1393 35316
Peglio PU 19 696 36012
Fermignano PU 19 8596 44608
Gubbio PG 20 32216 76824

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km N of Perugia (166134 inhabitants)
52 Km SW of Pesaro (94582 inhabitants)
53 Km E of Arezzo (99543 inhabitants)
53 Km SW of Fano (60888 inhabitants)
59 Km S of Rimini (147750 inhabitants)
65 Km N of Foligno (57155 inhabitants)
71 Km SE of Cesena (96758 inhabitants)
80 Km W of Ancona (100861 inhabitants)
86 Km SE of Forlì (117913 inhabitants)
99 Km SE of Faenza (58541 inhabitants)
99 Km E of Siena (53903 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 0.5 2022-07-12
10:25:26		 43.5308 12.5285 7 2022-07-12
10:34:06		 Sala Sismica INGV-Roma 107153591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-12 10:25:26 ± 0.11
Latitude 43.5308 ± 0.0036
Longitude 12.5285 ± 0.0062
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 107153591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 529
Semi-minor axis of confidence ellipse (meter) 78
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 312
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 26
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26800
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 17
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 107153591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-12 10:34:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATVO.HHZ. 2022-07-12T10:25:33.61 0.3 undecidable manual S 211 19.1697 109 0.33 92
IV.TB02.DHZ.01 2022-07-12T10:25:33.96 0.3 undecidable manual S 208 20.1687 109 0.34 91
IV.ATCC.EHZ. 2022-07-12T10:25:32.04 3.0 undecidable manual P 0
IV.MURB.HNZ. 2022-07-12T10:25:32.11 0.3 undecidable manual P 181 29.748 103 -0.21 92
IV.FRON.EHZ. 2022-07-12T10:25:32.38 0.3 undecidable manual S 95 15.9729 113 0.15 96
IV.TB03.DHZ.01 2022-07-12T10:25:32.63 0.3 undecidable manual S 214 17.2716 112 -0.01 98
IV.TSM2.DHZ.01 2022-07-12T10:25:31.73 0.3 undecidable manual S 192 15.2736 114 -0.28 94
IV.PARC.HHZ. 2022-07-12T10:25:31.88 0.3 undecidable manual P 299 26.751 104 0.14 94
IV.BADI.EHZ. 2022-07-12T10:25:31.35 0.3 undecidable manual P 264 22.9548 106 0.33 91
IV.ATLO.EHZ. 2022-07-12T10:25:31.04 0.3 undecidable manual P 202 25.8519 105 -0.53 86
IV.ATFO.HHZ. 2022-07-12T10:25:30.09 3.0 undecidable manual P 0.08 0
IV.NARO.HHZ. 2022-07-12T10:25:30.47 0.3 undecidable manual S 25 9.7791 125 0.11 98
IV.ATVO.HHZ. 2022-07-12T10:25:30.38 0.3 undecidable manual P 211 19.1697 109 0.08 97
IV.TSM3.DHZ.01 2022-07-12T10:25:30.48 0.3 undecidable manual P 220 21.4674 108 -0.26 93
IV.MPAG.EHZ. 2022-07-12T10:25:30.82 0.3 undecidable manual P 59 21.5673 107 0.08 96
IV.TB02.DHZ.01 2022-07-12T10:25:30.62 0.3 undecidable manual P 208 20.1687 109 0.13 96
IV.FRON.EHZ. 2022-07-12T10:25:29.69 0.3 undecidable manual P 95 15.9729 113 0 99
IV.TB03.DHZ.01 2022-07-12T10:25:29.72 0.3 undecidable manual P 214 17.2716 112 -0.21 95
IV.ATBU.EHZ. 2022-07-12T10:25:29.94 0.3 undecidable manual S 165 6.2937 137 0.51 90
IV.TSM2.DHZ.01 2022-07-12T10:25:29.28 0.3 undecidable manual P 192 15.2736 114 -0.28 93
IV.ATPC.HNZ. 2022-07-12T10:25:29.92 0.3 undecidable manual S 226 7.9809 130 0.06 99
IV.ATPI.EHZ. 2022-07-12T10:25:29.18 0.3 undecidable manual P 229 13.4754 117 -0.07 98
IV.ATSC.EHZ. 2022-07-12T10:25:29.89 0.3 undecidable manual P 133 17.3715 111 -0.06 97
IV.ATPC.HNZ. 2022-07-12T10:25:28.31 0.3 undecidable manual P 226 7.9809 130 -0.01 100
IV.PIEI.HHZ. 2022-07-12T10:25:28.09 0.3 undecidable manual S 44 0.7992 174 -0.5 91
IV.ATBU.EHZ. 2022-07-12T10:25:28.35 0.3 undecidable manual P 165 6.2937 137 0.28 95
IV.NARO.HHZ. 2022-07-12T10:25:28.64 0.3 undecidable manual P 25 9.7791 125 0.03 99
IV.PIEI.HHZ. 2022-07-12T10:25:27.41 0.3 undecidable manual P 44 0.7992 174 -0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.4 0.000024849999999999998 0.54 AML other m 2022-07-12T10:25:32.46
IV.FRON.EHN. ML:0.6 0.000042865639999999994 0.1216 AML other m 2022-07-12T10:25:32.46
IV.MPAG.EHE. ML:0.1 0.000008894361 0.0768 AML other m 2022-07-12T10:25:35.34
IV.MPAG.EHN. ML:0.1 0.000008055017 0.1408 AML other m 2022-07-12T10:25:35.27
IV.ATCC.EHE. ML:1.0 0.000034803390000000006 0.5568 AML other m 2022-07-12T10:25:37.07
IV.ATCC.EHN. ML:1.0 0.000040806679999999995 1.6768 AML other m 2022-07-12T10:25:34.88
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