Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.3 on date 12-10-2022 and time 08:15:22 (Italy) in region 3 km E Piobbico (PU)

A magnitude ML 0.3 (quarry blast) earthquake occured in region: 3 km E Piobbico (PU), on

  • 12-10-2022 06:15:22 (UTC)
  • 12-10-2022 08:15:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5780, 12.5520 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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 4 2029 2029
Cagli PU 9 8731 10760
Urbania PU 10 7099 17859
Acqualagna PU 11 4393 22252
Apecchio PU 11 1882 24134
Cantiano PU 13 2245 26379
Fermignano PU 13 8596 34975
Peglio PU 14 696 35671
Sant'Angelo in Vado PU 15 4133 39804
Frontone PU 17 1300 41104
Pietralunga PG 18 2111 43215
Urbino PU 18 15019 58234
Mercatello sul Metauro PU 19 1378 59612
Lunano PU 19 1527 61139
Piandimeleto PU 20 2167 63306

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Pesaro (94582 inhabitants)
48 Km SW of Fano (60888 inhabitants)
54 Km S of Rimini (147750 inhabitants)
54 Km N of Perugia (166134 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
67 Km SE of Cesena (96758 inhabitants)
70 Km N of Foligno (57155 inhabitants)
78 Km W of Ancona (100861 inhabitants)
83 Km SE of Forlì (117913 inhabitants)
95 Km SE of Faenza (58541 inhabitants)
98 Km SE of Ravenna (159116 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 0.3 2022-10-12
06:15:22		 43.5785 12.5515 1 2024-03-01
15:28:23		 Bollettino Sismico Italiano INGV 116833111
Reviewed
Rev100 		ML 0.3 2022-10-12
06:15:22		 43.572 12.5545 5 2022-10-12
06:38:32		 Sala Sismica INGV-Roma 110743201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-12 06:15:22 ± 0.08
Latitude 43.5785 ± 0.0045
Longitude 12.5515 ± 0.0062
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 116833111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 480
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.23742
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 110743201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-12 06:38:32

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 116833111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-28 10:26:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2022-10-12T06:15:27.44 0.3 undecidable manual P 130 24.3534 91 -0.18 70
IV.BADI.EHZ. 2022-10-12T06:15:27.71 0.3 undecidable manual P 253 25.8519 91 -0.21 70
IV.ATVO.HHZ. 2022-10-12T06:15:27.54 0.3 undecidable manual P 208 24.753 91 -0.15 71
IV.PARC.HHZ. 2022-10-12T06:15:27.79 0.3 undecidable manual P 287 26.3514 91 -0.22 69
IV.ATPI.EHZ. 2022-10-12T06:15:26.49 0.3 undecidable manual P 220 18.5703 92 0.03 73
IV.TSM2.DHE.01 2022-10-12T06:15:26.92 0.3 undecidable manual P 194 20.7681 91 0.01 73
IV.MPAG.EHZ. 2022-10-12T06:15:26.20 0.3 undecidable manual P 71 17.6712 92 -0.07 73
IV.ATSC.EHE. 2022-10-12T06:15:26.80 0.3 undecidable manual P 148 20.2686 91 0 73
IV.ATPC.HNZ. 2022-10-12T06:15:25.67 0.3 undecidable manual P 215 13.2756 92 0.27 70
IV.ATBU.EHZ. 2022-10-12T06:15:25.30 0.3 undecidable manual P 181 11.3775 93 0.27 70
IV.PE3.EHE. 2022-10-12T06:15:25.79 0.3 undecidable manual P 341 13.7751 92 0.29 70
IV.PIEI.HHZ. 2022-10-12T06:15:23.71 0.1 undecidable manual P 196 4.8951 96 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHE. ML:0.3 0.000019893229999999997 0.6816 AML other m 2022-10-12T06:15:29.16
IV.ATPI.EHN. ML:0.3 0.000018992782 1.6192 AML other m 2022-10-12T06:15:30.95
IV.MPAG.EHN. ML:0.0 0.000011672990000000001 0.16 AML other m 2022-10-12T06:15:32.37
IV.PARC.HHN. ML:0.5 0.000020869065 0.1824 AML other m 2022-10-12T06:15:32.61
IV.PARC.HHE. ML:0.2 0.000012172596 0.0992 AML other m 2022-10-12T06:15:33.08
IV.MPAG.EHE. ML:0.2 0.0000167826825 0.08 AML other m 2022-10-12T06:15:33.09
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