Earthquake (quarry blast) with magnitude of ML 0.8 on date 04-11-2020 and time 14:38:16 (UTC) in region 6 km SW Cingoli (MC)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 6 km SW Cingoli (MC), on

  • 04-11-2020 14:38:16 (UTC)
  • 04-11-2020 15:38:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.33, 13.19 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.

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
San Severino Marche MC 11 12726 34761
Poggio San Vicino MC 11 246 35007
Staffolo AN 12 2253 37260
Appignano MC 13 4213 41473
Gagliole MC 14 620 42093
Pollenza MC 14 6618 48711
San Paolo di Jesi AN 15 933 49644
Cupramontana AN 15 4756 54400
Tolentino MC 15 20069 74469
Serrapetrona MC 17 966 75435
Matelica MC 17 9981 85416
Cerreto d'Esi AN 17 3817 89233
Castelraimondo MC 17 4587 93820
Filottrano AN 18 9499 103319
Monte Roberto AN 18 3061 106380
Maiolati Spontini AN 18 6248 112628
Belforte del Chienti MC 18 1886 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)
70 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 0.8 2020-11-04
14:38:16
43.33 13.19 1 2021-02-26
14:56:16
Bollettino Sismico Italiano INGV 86549601
Reviewed
Rev100
ML 1.0 2020-11-04
14:38:16
43.34 13.26 9 2020-11-04
14:47:00
Sala Sismica INGV-Roma 84449501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-04 14:38:16 ± 0.15
Latitude 43.33 ± 0.01
Longitude 13.19 ± 0.01
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 86549601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1200
Semi-minor axis of confidence ellipse (meter) 810
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 84449501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-04 14:47:00

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 86549601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-25 03:55:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BADI.EHZ. 2020-11-04T14:38:40.15 3.0 undecidable manual S -0.61 0
IV.MF5.EHZ. 2020-11-04T14:38:25.60 3.0 positive manual P -0.01 0
IV.MPAG.EHZ. 2020-11-04T14:38:25.88 0.3 undecidable manual P 314 0.4371 91 -0.82 56
IV.FDMO.HHZ. 2020-11-04T14:38:23.26 0.3 undecidable manual P 195 0.2995 91 -0.37 67
IV.MML1.EHZ. 2020-11-04T14:38:22.90 0.1 undecidable manual P 217 0.2671 91 -0.01 97
IV.ARVD.HHZ. 2020-11-04T14:38:22.35 0.3 undecidable manual P 313 0.2518 91 -0.22 70
IV.PF6.EHZ. 2020-11-04T14:38:21.02 0.3 undecidable manual P 180 0.188 91 -0.13 72
IV.CSP1.EHZ. 2020-11-04T14:38:21.96 0.1 undecidable manual P 178 0.2338 91 -0.21 94
IV.MMUR.HNZ. 2020-11-04T14:38:21.36 0.3 undecidable manual P 309 0.1844 91 0.29 70
IV.MDAR.HNZ. 2020-11-04T14:38:20.29 0.3 undecidable manual P 196 0.1385 92 0.24 71
IV.TRE1.HNE. 2020-11-04T14:38:19.21 0.1 undecidable manual P 100 0.0872 93 0.3 95
IV.EL6.EHZ. 2020-11-04T14:38:19.16 0.1 positive manual P 273 0.0674 94 0.69 85
IV.CING.HHZ. 2020-11-04T14:38:18.01 0.1 undecidable manual P 1 0.0495 95 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:0 0.0001935 0.78 AML other m 2020-11-04T14:38:24.40
IV.EL6.EHN. ML:0 0.00017 0.22 AML other m 2020-11-04T14:38:24.53
IV.CSP1.EHN. ML:1.3 0.00011535955 0.224 AML other m 2020-11-04T14:38:27.24
IV.ARVD.HHE. ML:0.4 1.555161E-5 0.16 AML other m 2020-11-04T14:38:27.38
IV.CSP1.EHE. ML:1.2 9.439425E-5 0.384 AML other m 2020-11-04T14:38:27.51
IV.ARVD.HHN. ML:0.6 1.807055E-5 0.16 AML other m 2020-11-04T14:38:28.01
IV.FDMO.HHE. ML:0.8 3.055E-5 0.28 AML other m 2020-11-04T14:38:29.17
IV.FDMO.HHN. ML:0.6 2.11E-5 0.12 AML other m 2020-11-04T14:38:29.40
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download