Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.4 on date 05-03-2021 and time 11:46:02 (UTC) in region 6 km SW Cingoli (MC)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 6 km SW Cingoli (MC), on

  • 05-03-2021 11:46:02 (UTC)
  • 05-03-2021 12:46:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3240, 13.1870 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
Treia MC 10 9403 22035
Poggio San Vicino MC 10 246 22281
San Severino Marche MC 11 12726 35007
Staffolo AN 12 2253 37260
Gagliole MC 13 620 37880
Appignano MC 14 4213 42093
Pollenza MC 14 6618 48711
San Paolo di Jesi AN 15 933 49644
Cupramontana AN 15 4756 54400
Tolentino MC 15 20069 74469
Matelica MC 16 9981 84450
Serrapetrona MC 16 966 85416
Castelraimondo MC 16 4587 90003
Cerreto d'Esi AN 16 3817 93820
Monte Roberto AN 18 3061 96881
Maiolati Spontini AN 18 6248 103129
Belforte del Chienti MC 18 1886 105015
Filottrano AN 18 9499 114514
Castelbellino AN 19 4947 119461
Serra San Quirico AN 20 2850 122311

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 1.4 2021-03-05
11:46:02		 43.3242 13.1872 1 2021-07-12
16:55:02		 Bollettino Sismico Italiano INGV 88185721
Reviewed
Rev100 		ML 1.5 2021-03-05
11:46:02		 43.3443 13.2048 8 2021-03-05
11:55:30		 Sala Sismica INGV-Roma 87776821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-05 11:46:02 ± 0.13
Latitude 43.3242 ± 0.0072
Longitude 13.1872 ± 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 88185721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1020
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43617
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 88185721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-25 14:31:14

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 87776821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-05 11:55:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SARZ.HNZ. 2021-03-05T11:47:44.67 3.0 undecidable manual Sn 6.88 0
IV.EUCT.HNZ. 2021-03-05T11:47:38.93 3.0 undecidable manual Sn 0.71 0
IV.VOBA.EHZ. 2021-03-05T11:47:37.50 3.0 undecidable manual Sg 10.64 0
ST.OZOL.EHZ. 2021-03-05T11:47:34.39 3.0 undecidable manual Sn -2.6 0
IV.PLLN.EHZ. 2021-03-05T11:47:32.19 3.0 negative manual Pg 9.72 0
GU.GRAM.HHZ. 2021-03-05T11:47:21.25 3.0 undecidable manual Sn 5.55 0
IV.TDS.HHZ. 2021-03-05T11:47:16.98 3.0 undecidable manual Pg 8.65 0
ST.CARE.EHZ. 2021-03-05T11:47:05.90 3.0 negative manual Pg 8.53 0
IV.CADC.EHZ. 2021-03-05T11:47:00.53 3.0 positive manual Pg 10.07 0
IV.SRES.HHZ. 2021-03-05T11:46:41.73 3.0 undecidable manual S -1.56 0
IV.BSSO.HHZ. 2021-03-05T11:46:35.88 3.0 undecidable manual Pn -0.91 0
IV.FIR.HHZ. 2021-03-05T11:46:28.33 3.0 undecidable manual P -0.62 0
IV.MMO1.EHZ. 2021-03-05T11:46:11.56 0.3 undecidable manual P 166 48.4182 91 -0.72 60
IV.MF5.EHZ. 2021-03-05T11:46:11.37 0.3 undecidable manual P 149 43.3233 91 0.12 71
IV.ATCC.EHZ. 2021-03-05T11:46:11.82 0.3 undecidable manual P 251 46.8198 91 -0.13 71
IV.MC2.EHZ. 2021-03-05T11:46:11.24 0.3 undecidable manual P 180 45.8208 91 -0.5 66
IV.MPAG.EHZ. 2021-03-05T11:46:11.60 0.3 undecidable manual P 315 48.3183 91 -0.64 62
IV.CESI.HHZ. 2021-03-05T11:46:10.88 0.3 undecidable manual P 213 42.1245 91 -0.13 71
IV.AOI.HHN. 2021-03-05T11:46:10.43 0.3 undecidable manual P 53 41.8248 91 -0.51 66
IV.FRON.EHZ. 2021-03-05T11:46:10.83 0.3 undecidable manual P 300 42.9237 91 -0.34 68
IV.SSFR.HHZ. 2021-03-05T11:46:09.57 0.1 undecidable manual P 291 34.9428 91 0 99
IV.GUMA.HHZ. 2021-03-05T11:46:09.17 0.3 undecidable manual P 158 31.3464 91 0.32 70
IV.FDMO.HHZ. 2021-03-05T11:46:09.12 0.1 undecidable manual P 194 32.9448 91 -0.04 99
IV.ARVD.HHZ. 2021-03-05T11:46:08.13 0.3 undecidable manual P 314 27.6501 91 0.02 75
IV.CSP1.EHZ. 2021-03-05T11:46:07.83 0.3 undecidable manual P 177 25.8519 91 0.09 74
IV.PF6.EHE. 2021-03-05T11:46:06.95 0.3 undecidable manual P 178 20.6682 91 0.24 72
IV.EL6.EHZ. 2021-03-05T11:46:05.06 0.1 positive manual P 275 6.8931 94 1.1 72
IV.TRE1.HNZ. 2021-03-05T11:46:05.19 0.3 undecidable manual P 98 10.2786 93 0.57 68
IV.CING.HHN. 2021-03-05T11:46:03.92 0.1 undecidable manual P 7 5.7942 95 0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.6 0.0002595 0.44 AML other m 2021-03-05T11:46:13.02
IV.CSP1.EHN. ML:1.7 0.000312 0.4 AML other m 2021-03-05T11:46:13.27
IV.ARVD.HHN. ML:0.9 0.00004965 0.82 AML other m 2021-03-05T11:46:13.92
IV.ARVD.HHE. ML:0.9 0.00004915 1.16 AML other m 2021-03-05T11:46:13.29
IV.FDMO.HHE. ML:1.2 0.000077 0.38 AML other m 2021-03-05T11:46:15.29
IV.FDMO.HHN. ML:1.1 0.0000551 0.16 AML other m 2021-03-05T11:46:15.32
IV.GUMA.HHE. ML:1.7 0.0002615 0.58 AML other m 2021-03-05T11:46:15.55
IV.GUMA.HHN. ML:1.5 0.00017099999999999998 0.72 AML other m 2021-03-05T11:46:15.62
IV.SSFR.HHN. ML:1.7 0.0002305 0.14 AML other m 2021-03-05T11:46:16.72
IV.SSFR.HHE. ML:1.7 0.00019350000000000001 0.74 AML other m 2021-03-05T11:46:18.15
IV.FRON.EHN. ML:1.2 0.000056349999999999994 0.22 AML other m 2021-03-05T11:46:18.40
IV.CESI.HHN. ML:1.4 0.00008599999999999999 1.56 AML other m 2021-03-05T11:46:19.80
IV.CESI.HHE. ML:1.4 0.00007919999999999999 0.66 AML other m 2021-03-05T11:46:19.23
IV.FRON.EHE. ML:1.0 0.00003245 0.14 AML other m 2021-03-05T11:46:20.22
IV.ATCC.EHN. ML:1.4 0.00007685 0.94 AML other m 2021-03-05T11:46:21.84
IV.ATCC.EHE. ML:1.4 0.00007314999999999999 0.22 AML other m 2021-03-05T11:46:21.88
IV.MURB.HHN. ML:1.6 0.000091 0.2 AML other m 2021-03-05T11:46:23.29
IV.PIEI.HHN. ML:1.0 0.00002535 0.68 AML other m 2021-03-05T11:46:24.96
IV.PIEI.HHE. ML:1.2 0.000036150000000000005 0.14 AML other m 2021-03-05T11:46:26.35
IV.MURB.HHE. ML:1.6 0.00008915000000000001 0.9 AML other m 2021-03-05T11:46:28.01
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