Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.4 on date 22-09-2020 and time 17:03:08 (Italy) in region 7 km SW Cingoli (MC)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 7 km SW Cingoli (MC), on

  • 22-09-2020 15:03:08 (UTC)
  • 22-09-2020 17:03:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3200, 13.1760 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 7 10352 10352
Apiro MC 9 2280 12632
Poggio San Vicino MC 10 246 12878
San Severino Marche MC 10 12726 25604
Treia MC 11 9403 35007
Gagliole MC 12 620 35627
Staffolo AN 13 2253 37880
Appignano MC 15 4213 42093
Cupramontana AN 15 4756 46849
San Paolo di Jesi AN 15 933 47782
Matelica MC 15 9981 57763
Pollenza MC 15 6618 64381
Tolentino MC 15 20069 84450
Cerreto d'Esi AN 15 3817 88267
Castelraimondo MC 16 4587 92854
Serrapetrona MC 16 966 93820
Belforte del Chienti MC 18 1886 95706
Maiolati Spontini AN 18 6248 101954
Monte Roberto AN 18 3061 105015
Castelbellino AN 19 4947 109962
Filottrano AN 19 9499 119461
Serra San Quirico AN 19 2850 122311

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km SW of Ancona (100861 inhabitants)
56 Km NE of Foligno (57155 inhabitants)
60 Km S of Fano (60888 inhabitants)
68 Km E of Perugia (166134 inhabitants)
69 Km SE of Pesaro (94582 inhabitants)
85 Km NW of Teramo (54892 inhabitants)
95 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 1.4 2020-09-22
15:03:08		 43.3203 13.1765 1 2021-02-26
14:56:10		 Bollettino Sismico Italiano INGV 85396681
Reviewed
Rev100 		ML 1.4 2020-09-22
15:03:09		 43.3393 13.2097 6 2020-09-22
15:14:25		 Sala Sismica INGV-Roma 83134221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-22 15:03:08 ± 0.14
Latitude 43.3203 ± 0.0090
Longitude 13.1765 ± 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 85396681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1060
Semi-minor axis of confidence ellipse (meter) 930
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57736
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 85396681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-13 10:09:27

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 83134221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-22 15:14:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SLCN.HHZ. 2020-09-22T15:04:55.76 3.0 undecidable manual Sg 9.74 0
IV.AIO.HHZ. 2020-09-22T15:04:47.56 3.0 negative manual Pg 14.92 0
ST.DOSS.HHZ. 2020-09-22T15:04:43.27 3.0 undecidable manual Sg 9.39 0
IV.MPNC.HHZ. 2020-09-22T15:04:41.52 3.0 positive manual Pg 10.81 0
IV.ILOS.HHZ. 2020-09-22T15:04:37.56 3.0 negative manual Pg 12.01 0
OX.CIMO.HHZ. 2020-09-22T15:04:35.42 3.0 undecidable manual Sn -1.18 0
IV.ECTS.HHZ. 2020-09-22T15:04:30.02 3.0 undecidable manual Pn -3.48 0
IV.VAGA.HHZ. 2020-09-22T15:04:13.18 3.0 undecidable manual Sg 1.34 0
IV.ZONE.HHZ. 2020-09-22T15:04:06.50 3.0 negative manual Pg 4.84 0
IV.SARZ.HHZ. 2020-09-22T15:04:05.97 3.0 negative manual Pn 2.2 0
CR.STON.BHZ. 2020-09-22T15:04:02.12 3.0 undecidable manual Pn -0.27 0
IV.CMPR.HHZ. 2020-09-22T15:04:02.04 3.0 undecidable manual Pn -0.81 0
ST.DOSS.HHZ. 2020-09-22T15:03:57.51 3.0 negative manual Pn 0.64 0
IV.VENL.HNZ. 2020-09-22T15:03:48.70 3.0 negative manual Pg 2.15 0
GU.CARD.HHZ. 2020-09-22T15:03:47.84 3.0 positive manual Pn 2.78 0
IV.PTRJ.HNZ. 2020-09-22T15:03:45.94 3.0 undecidable manual Pn -0.46 0
IV.ROSPO.HHZ. 2020-09-22T15:03:43.57 3.0 positive manual Pg 4.09 0
IV.ARRO.EHZ. 2020-09-22T15:03:38.47 3.0 undecidable manual S 0.11 0
IT.FIE.HGZ. 2020-09-22T15:03:36.69 3.0 negative manual P 0.23 0
IV.ATPI.EHZ. 2020-09-22T15:03:20.96 0.3 undecidable manual P 283 64.0914 50 -0.51 63
IV.ATVO.HHZ. 2020-09-22T15:03:20.76 0.3 undecidable manual P 277 62.493 50 -0.46 64
IV.ASSB.HHZ. 2020-09-22T15:03:19.07 0.1 undecidable manual P 234 52.0035 91 -0.17 92
IV.MURB.HHZ. 2020-09-22T15:03:19.48 0.3 undecidable manual P 263 53.0025 91 0.03 71
IV.NRCA.HHZ. 2020-09-22T15:03:18.86 0.3 undecidable manual P 185 54.2013 91 -0.83 56
IV.ATCC.EHZ. 2020-09-22T15:03:18.18 0.3 undecidable manual P 251 45.9207 91 0.16 70
IV.MMO1.EHZ. 2020-09-22T15:03:17.83 0.3 undecidable manual P 165 48.3183 91 -0.67 61
IV.MPAG.EHZ. 2020-09-22T15:03:17.93 0.3 undecidable manual P 316 47.9187 91 -0.5 65
IV.MF5.EHZ. 2020-09-22T15:03:17.78 0.3 undecidable manual P 148 43.4232 91 0.25 69
IV.MNTT.EHZ. 2020-09-22T15:03:17.99 3.0 positive manual P 0.13 0
IV.FRON.EHZ. 2020-09-22T15:03:17.21 0.3 undecidable manual P 301 42.4242 91 -0.11 71
IV.AOI.HHZ. 2020-09-22T15:03:16.82 0.3 undecidable manual P 53 42.7239 91 -0.56 64
IV.SSFR.HHZ. 2020-09-22T15:03:15.85 0.3 undecidable manual P 292 34.2435 91 0.16 72
IV.FDMO.HHZ. 2020-09-22T15:03:15.52 0.1 undecidable manual P 193 32.3454 91 0.22 95
IV.PP3.EHE. 2020-09-22T15:03:14.90 3.0 undecidable manual P -0.72 0
IV.CSP1.EHZ. 2020-09-22T15:03:14.25 0.1 positive manual P 175 25.4523 91 0.32 94
IV.TRE1.HNZ. 2020-09-22T15:03:11.50 0.1 undecidable manual P 95 11.0778 93 0.46 93
IV.EL6.EHZ. 2020-09-22T15:03:11.42 0.1 positive manual P 279 6.0939 95 1.37 63
IV.CING.HHN. 2020-09-22T15:03:10.27 0.1 undecidable manual P 14 6.2937 95 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.6 0.0002245 0.3 AML other m 2020-09-22T15:03:19.23
IV.CSP1.EHN. ML:1.6 0.0002565 0.38 AML other m 2020-09-22T15:03:19.99
IV.FDMO.HHE. ML:1.2 0.00007475 0.22 AML other m 2020-09-22T15:03:21.46
IV.FDMO.HHN. ML:1.1 0.000054199999999999996 0.12 AML other m 2020-09-22T15:03:21.68
IV.SSFR.HHE. ML:1.6 0.000179 1.1 AML other m 2020-09-22T15:03:23.75
IV.SSFR.HHN. ML:1.6 0.0001785 0.6 AML other m 2020-09-22T15:03:24.30
IV.ATCC.EHN. ML:1.4 0.00007645 1.1 AML other m 2020-09-22T15:03:27.56
IV.ASSB.HHN. ML:1.2 0.000044899999999999994 1.84 AML other m 2020-09-22T15:03:28.04
IV.ATCC.EHE. ML:1.4 0.00007670000000000001 0.26 AML other m 2020-09-22T15:03:28.48
IV.FRON.EHE. ML:1.0 0.0000283 0.86 AML other m 2020-09-22T15:03:28.17
IV.ASSB.HHE. ML:1.2 0.00004289999999999999 0.88 AML other m 2020-09-22T15:03:28.46
IV.NRCA.HHN. ML:1.3 0.000048100000000000004 1.36 AML other m 2020-09-22T15:03:29.89
IV.FRON.EHN. ML:1.2 0.0000504 0.58 AML other m 2020-09-22T15:03:29.60
IV.NRCA.HHE. ML:1.6 0.00008305 0.42 AML other m 2020-09-22T15:03:29.48
IV.MURB.HHN. ML:1.7 0.000125 0.24 AML other m 2020-09-22T15:03:29.76
IV.MURB.HHE. ML:1.7 0.00011999999999999999 0.24 AML other m 2020-09-22T15:03:31.63
IV.ATVO.HHE. ML:1.1 0.000026 0.46 AML other m 2020-09-22T15:03:31.96
IV.ATVO.HHN. ML:1.2 0.0000284 0.44 AML other m 2020-09-22T15:03:31.58
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