Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.8 on date 28-06-2022 and time 16:12:22 (UTC) in region 2 km SW Serra San Quirico (AN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 2 km SW Serra San Quirico (AN), on

  • 28-06-2022 16:12:22 (UTC)
  • 28-06-2022 18:12:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4340, 12.9960 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
Serra San Quirico AN 2 2850 2850
Genga AN 5 1797 4647
Mergo AN 6 1037 5684
Rosora AN 8 1985 7669
Arcevia AN 9 4612 12281
Poggio San Vicino MC 9 246 12527
Castelplanio AN 10 3540 16067
Cupramontana AN 10 4756 20823
Poggio San Marcello AN 11 693 21516
Sassoferrato AN 11 7285 28801
Maiolati Spontini AN 11 6248 35049
Apiro MC 12 2280 37329
Montecarotto AN 12 1987 39316
Cerreto d'Esi AN 13 3817 43133
Serra de' Conti AN 13 3746 46879
Monte Roberto AN 13 3061 49940
Fabriano AN 13 31480 81420
Castelbellino AN 14 4947 86367
San Paolo di Jesi AN 15 933 87300
Staffolo AN 15 2253 89553
Barbara AN 17 1368 90921
Cingoli MC 19 10352 101273
Serra Sant'Abbondio PU 19 1027 102300
Pergola PU 19 6333 108633
San Lorenzo in Campo PU 19 3414 112047
Castelleone di Suasa AN 19 1676 113723
Matelica MC 20 9981 123704
Ostra Vetere AN 20 3311 127015

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km S of Fano (60888 inhabitants)
47 Km W of Ancona (100861 inhabitants)
54 Km S of Pesaro (94582 inhabitants)
58 Km NE of Foligno (57155 inhabitants)
61 Km NE of Perugia (166134 inhabitants)
78 Km SE of Rimini (147750 inhabitants)
90 Km E of Arezzo (99543 inhabitants)
99 Km SE of Cesena (96758 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 0.8 2022-06-28
16:12:22		 43.4338 12.9963 1 2023-01-31
19:03:55		 Bollettino Sismico Italiano INGV 111590491
Reviewed
Rev100 		ML 0.8 2022-06-28
16:12:22		 43.4427 12.9987 6 2022-06-28
16:21:29		 Sala Sismica INGV-Roma 106585771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-28 16:12:22 ± 0.14
Latitude 43.4338 ± 0.0081
Longitude 12.9963 ± 0.0136
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 111590491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1170
Semi-minor axis of confidence ellipse (meter) 800
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 1170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25990
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 111590491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-08 16:43:58

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 106585771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-28 16:21:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-06-28T16:12:34.27 3.0 undecidable manual P -0.41 0
IV.CSP1.EHZ. 2022-06-28T16:12:30.16 3.0 undecidable manual P -0.53 0
IV.MML1.EHZ. 2022-06-28T16:12:29.11 3.0 undecidable manual P -0.45 0
IV.PIEI.HHZ. 2022-06-28T16:12:29.44 3.0 undecidable manual P -0.54 0
IV.FRON.EHZ. 2022-06-28T16:12:27.06 0.6 undecidable manual P 293 23.6541 91 -0.18 48
IV.MPAG.EHZ. 2022-06-28T16:12:27.78 0.3 undecidable manual P 319 28.8489 91 -0.49 67
IV.SSFR.HHZ. 2022-06-28T16:12:26.19 0.1 undecidable manual P 271 17.2716 92 0.25 96
IV.SNTG.HHZ. 2022-06-28T16:12:26.86 0.1 undecidable manual P 193 20.3685 91 0.29 94
IV.FOSV.EHZ. 2022-06-28T16:12:26.76 0.6 undecidable manual P 231 24.4533 91 -0.63 43
IV.CING.HNZ. 2022-06-28T16:12:25.60 0.6 undecidable manual P 112 17.2716 92 -0.35 47
IV.EL6.EHE. 2022-06-28T16:12:25.35 0.3 undecidable manual P 144 14.3745 92 -0.02 76
IV.ARVD.HHZ. 2022-06-28T16:12:24.29 0.1 undecidable manual P 328 8.3805 93 0.12 100
IV.MMUR.HNZ. 2022-06-28T16:12:22.93 0.1 undecidable manual P 5 0.8991 119 0.24 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:0.7 0.000044200000000000004 0.26 AML other m 2022-06-28T16:12:30.35
IV.SSFR.HNE. ML:1.0 0.00009550658 0.2176 AML other m 2022-06-28T16:12:30.87
IV.SNTG.HHN. ML:0.7 0.000045145825 0.2432 AML other m 2022-06-28T16:12:30.00
IV.SSFR.HHE. ML:1.0 0.00010735000000000001 1.56 AML other m 2022-06-28T16:12:30.10
IV.SSFR.HHN. ML:1.0 0.00009379999999999999 0.38 AML other m 2022-06-28T16:12:31.32
IV.FRON.EHN. ML:0.6 0.000031929415 0.1408 AML other m 2022-06-28T16:12:32.46
IV.FRON.EHE. ML:0.6 0.000031937220000000005 0.3712 AML other m 2022-06-28T16:12:35.66
IV.MML1.EHN. ML:0.7 0.0000196 1.58 AML other m 2022-06-28T16:12:37.10
IV.PIEI.HHE. ML:0.6 0.000016777385 0.0768 AML other m 2022-06-28T16:12:37.80
IV.CSP1.EHN. ML:1.1 0.00003773738 0.32 AML other m 2022-06-28T16:12:38.36
IV.MML1.EHE. ML:0.6 0.000017489439000000002 0.2048 AML other m 2022-06-28T16:12:38.69
IV.PIEI.HHN. ML:0.6 0.0000143471895 0.2048 AML other m 2022-06-28T16:12:38.78
IV.NRCA.HHN. ML:0.9 0.00001271862 0.1408 AML other m 2022-06-28T16:12:48.36
IV.NRCA.HHE. ML:0.8 0.000011808630000000001 0.1408 AML other m 2022-06-28T16:12:50.85
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