Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.3 on date 26-10-2021 and time 10:10:10 (UTC) in region 6 km SW Cingoli (MC)

A magnitude ML 1.3 (quarry blast) earthquake occured in region: 6 km SW Cingoli (MC), on

  • 26-10-2021 10:10:10 (UTC)
  • 26-10-2021 12:10:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3260, 13.1850 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
Cingoli MC 6 10352 10352
Apiro MC 9 2280 12632
Poggio San Vicino MC 10 246 12878
Treia MC 11 9403 22281
San Severino Marche MC 11 12726 35007
Staffolo AN 12 2253 37260
Gagliole MC 13 620 37880
Appignano MC 14 4213 42093
San Paolo di Jesi AN 14 933 43026
Cupramontana AN 15 4756 47782
Pollenza MC 15 6618 54400
Tolentino MC 15 20069 74469
Cerreto d'Esi AN 16 3817 78286
Matelica MC 16 9981 88267
Castelraimondo MC 16 4587 92854
Serrapetrona MC 17 966 93820
Monte Roberto AN 18 3061 96881
Maiolati Spontini AN 18 6248 103129
Filottrano AN 18 9499 112628
Castelbellino AN 18 4947 117575
Belforte del Chienti MC 18 1886 119461
Serra San Quirico AN 19 2850 122311
Rosora AN 20 1985 124296

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SW of Ancona (100861 inhabitants)
57 Km NE of Foligno (57155 inhabitants)
59 Km S of Fano (60888 inhabitants)
69 Km SE of Pesaro (94582 inhabitants)
69 Km E of Perugia (166134 inhabitants)
85 Km NW of Teramo (54892 inhabitants)
96 Km NE of Terni (111501 inhabitants)
96 Km SE of Rimini (147750 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 1.3 2021-10-26
10:10:10		 43.3265 13.1853 1 2022-03-30
13:04:40		 Bollettino Sismico Italiano INGV 101610651
Reviewed
Rev100 		ML 1.4 2021-10-26
10:10:10		 43.3372 13.2157 7 2021-10-26
10:19:55		 Sala Sismica INGV-Roma 96999561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-26 10:10:10 ± 0.14
Latitude 43.3265 ± 0.0081
Longitude 13.1853 ± 0.0124
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 101610651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1050
Semi-minor axis of confidence ellipse (meter) 780
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.70417
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 101610651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-02 15:08:04

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 96999561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-26 10:19:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ERC.EHZ. 2021-10-26T10:11:44.90 3.0 positive manual Pg 15.59 0
AC.PUK.HHZ. 2021-10-26T10:11:44.16 3.0 undecidable manual Pg 18.83 0
IV.JOPP.HHZ. 2021-10-26T10:11:37.00 3.0 positive manual Pg 10.38 0
IV.CRND.HNZ. 2021-10-26T10:11:33.17 3.0 undecidable manual Sg 8.44 0
GU.RRL.HHZ. 2021-10-26T10:11:31.18 3.0 undecidable manual Pn 8 0
IV.ZEN8.EHZ. 2021-10-26T10:11:30.63 3.0 undecidable manual Sn -0.97 0
GU.GSCL.HHZ. 2021-10-26T10:11:18.53 3.0 undecidable manual Sg 4.76 0
IV.NDIM.HHZ. 2021-10-26T10:11:15.72 3.0 undecidable manual Sn -0.72 0
GU.IMI.HHZ. 2021-10-26T10:11:13.81 3.0 positive manual Pn 4.02 0
ST.CARE.HNZ. 2021-10-26T10:11:04.43 3.0 undecidable manual Pn -0.09 0
IV.LAV9.HNZ. 2021-10-26T10:11:04.25 3.0 undecidable manual Sg 0.68 0
IV.ICAI.EHZ. 2021-10-26T10:10:52.97 3.0 negative manual Pn 0.22 0
IV.SBPO.HNZ. 2021-10-26T10:10:47.97 3.0 negative manual Pn -0.39 0
IV.VIVA.HHZ. 2021-10-26T10:10:37.55 3.0 undecidable manual P -1.08 0
IV.SMA1.EHZ. 2021-10-26T10:10:23.98 0.6 undecidable manual P 171 78.1662 50 -1.22 31
IV.ATPI.EHZ. 2021-10-26T10:10:22.59 0.3 undecidable manual P 283 64.5909 50 -0.52 64
IV.ATVO.HHZ. 2021-10-26T10:10:21.97 0.6 undecidable manual P 276 63.0924 50 -0.91 36
IV.ASSB.HHZ. 2021-10-26T10:10:20.48 0.3 undecidable manual P 234 53.0025 91 -0.51 66
IV.PIEI.HHZ. 2021-10-26T10:10:20.90 0.3 undecidable manual P 294 57.2982 90 -0.96 54
IV.NRCA.HHZ. 2021-10-26T10:10:20.34 0.3 undecidable manual P 186 55.0005 91 -1.06 52
IV.MURB.HHZ. 2021-10-26T10:10:20.93 0.3 undecidable manual P 263 53.8017 91 -0.23 70
IV.MPAG.EHZ. 2021-10-26T10:10:19.38 0.3 undecidable manual P 315 48.0186 91 -0.62 64
IV.MF5.EHZ. 2021-10-26T10:10:19.20 0.3 undecidable manual P 149 43.623 91 0.08 73
IV.MC2.EHZ. 2021-10-26T10:10:19.04 0.3 undecidable manual P 180 46.0206 91 -0.56 65
IV.FRON.EHZ. 2021-10-26T10:10:18.69 0.3 undecidable manual P 300 42.7239 91 -0.24 71
IV.CESI.HHZ. 2021-10-26T10:10:18.71 0.1 undecidable manual P 213 42.3243 91 -0.14 97
IV.AOI.HHE. 2021-10-26T10:10:18.28 0.3 undecidable manual P 53 41.7249 91 -0.46 68
IV.FOSV.EHZ. 2021-10-26T10:10:17.45 0.3 undecidable manual P 264 34.4433 91 0.17 73
IV.SSFR.HHZ. 2021-10-26T10:10:17.47 0.1 positive manual P 291 34.743 91 0.13 98
IV.GUMA.HHZ. 2021-10-26T10:10:16.97 0.3 undecidable manual P 157 31.6461 91 0.24 72
IV.MML1.EHZ. 2021-10-26T10:10:16.60 0.1 positive manual P 216 29.2485 91 0.36 95
IV.CSP1.EHZ. 2021-10-26T10:10:15.73 0.1 positive manual P 177 26.0517 91 0.13 100
IV.SNTG.HHZ. 2021-10-26T10:10:15.29 0.3 undecidable manual P 248 21.2676 91 0.64 66
IV.ARVD.HHZ. 2021-10-26T10:10:15.98 0.3 undecidable manual P 314 27.3504 91 0.12 75
IV.MMUR.HNZ. 2021-10-26T10:10:15.05 0.3 undecidable manual P 310 19.869 91 0.69 65
IV.PF6.EHZ. 2021-10-26T10:10:14.78 0.3 undecidable manual P 178 20.9679 91 0.21 74
IV.MDAR.HNZ. 2021-10-26T10:10:14.10 0.3 undecidable manual P 193 15.2736 92 0.67 66
IV.TRE1.HNE. 2021-10-26T10:10:12.97 0.3 undecidable manual P 99 10.3785 93 0.5 71
IV.EL6.EHZ. 2021-10-26T10:10:12.91 0.1 positive manual P 273 6.7932 94 1.17 71
IV.CING.HHZ. 2021-10-26T10:10:11.78 0.1 undecidable manual P 8 5.4945 95 0.29 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:1.2 0.00013900000000000002 0.16 AML other m 2021-10-26T10:10:19.83
IV.SNTG.HHE. ML:1.0 0.00007585 0.22 AML other m 2021-10-26T10:10:20.24
IV.ARVD.HHN. ML:1.0 0.000057499999999999995 0.32 AML other m 2021-10-26T10:10:21.32
IV.ARVD.HHE. ML:0.9 0.00005155 0.14 AML other m 2021-10-26T10:10:21.52
IV.CSP1.EHN. ML:1.7 0.0002875 0.58 AML other m 2021-10-26T10:10:21.47
IV.CSP1.EHE. ML:1.7 0.00028500000000000004 0.26 AML other m 2021-10-26T10:10:21.87
IV.MML1.EHE. ML:1.2 0.00009065000000000001 1.44 AML other m 2021-10-26T10:10:22.15
IV.MML1.EHN. ML:1.2 0.0000786 0.28 AML other m 2021-10-26T10:10:23.57
IV.FOSV.EHN. ML:1.3 0.000078 0.42 AML other m 2021-10-26T10:10:23.71
IV.SSFR.HHN. ML:1.7 0.0002255 0.2 AML other m 2021-10-26T10:10:24.18
IV.SSFR.HHE. ML:1.8 0.00027 0.22 AML other m 2021-10-26T10:10:24.55
IV.GUMA.HHN. ML:1.6 0.0001675 0.7 AML other m 2021-10-26T10:10:25.18
IV.FOSV.EHE. ML:1.1 0.000054499999999999997 0.5 AML other m 2021-10-26T10:10:26.40
IV.CESI.HHN. ML:1.4 0.00008075 0.52 AML other m 2021-10-26T10:10:27.36
IV.GUMA.HHE. ML:1.7 0.000243 1.52 AML other m 2021-10-26T10:10:28.00
IV.FRON.EHN. ML:1.2 0.00005545 1.2 AML other m 2021-10-26T10:10:28.79
IV.CESI.HHE. ML:1.3 0.000059999999999999995 0.42 AML other m 2021-10-26T10:10:28.37
IV.FRON.EHE. ML:1.1 0.000047350000000000006 0.18 AML other m 2021-10-26T10:10:28.70
IV.PIEI.HHE. ML:1.2 0.0000332 0.26 AML other m 2021-10-26T10:10:30.66
IV.NRCA.HHE. ML:1.6 0.00008565000000000001 0.12 AML other m 2021-10-26T10:10:31.28
IV.NRCA.HHN. ML:1.5 0.00007039999999999999 0.14 AML other m 2021-10-26T10:10:31.47
IV.MURB.HHE. ML:1.8 0.00013800000000000002 0.24 AML other m 2021-10-26T10:10:33.03
IV.ATVO.HHN. ML:1.2 0.0000281 0.42 AML other m 2021-10-26T10:10:33.29
IV.MURB.HHN. ML:1.6 0.0001021 0.7 AML other m 2021-10-26T10:10:33.51
IV.PIEI.HHN. ML:1.0 0.000027400000000000002 0.5 AML other m 2021-10-26T10:10:33.58
IV.ATPI.EHN. ML:1.2 0.000030600000000000005 0.54 AML other m 2021-10-26T10:10:35.53
IV.ATVO.HHE. ML:1.1 0.000024050000000000002 0.54 AML other m 2021-10-26T10:10:36.62
IV.SMA1.EHE. ML:1.4 0.000036750000000000006 0.42 AML other m 2021-10-26T10:10:39.64
IV.SMA1.EHN. ML:1.5 0.00004915 0.66 AML other m 2021-10-26T10:10:39.60
IV.ATPI.EHE. ML:1.3 0.0000423 0.36 AML other m 2021-10-26T10:10:45.69
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