Earthquake (quarry blast) with magnitude of ML 0.8 on date 01-04-2019 and time 14:46:51 (Italy) in region 5 km SW Serrapetrona (MC)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 5 km SW Serrapetrona (MC), on

  • 01-04-2019 12:46:51 (UTC)
  • 01-04-2019 14:46:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.15, 13.15 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
Serrapetrona MC 5 966 966
Caldarola MC 6 1823 2789
Camerino MC 7 6974 9763
Belforte del Chienti MC 7 1886 11649
Camporotondo di Fiastrone MC 9 563 12212
Cessapalombo MC 10 512 12724
San Severino Marche MC 10 12726 25450
Castelraimondo MC 11 4587 30037
Pievebovigliana MC 11 866 30903
Muccia MC 11 915 31818
Fiastra MC 12 559 32377
Gagliole MC 13 620 32997
Tolentino MC 13 20069 53066
Acquacanina MC 13 121 53187
Fiordimonte MC 13 202 53389
Pieve Torina MC 14 1458 54847
San Ginesio MC 14 3498 58345
Pioraco MC 14 1134 59479
Sefro MC 16 422 59901
Colmurano MC 17 1263 61164
Matelica MC 17 9981 71145
Sarnano MC 17 3264 74409
Gualdo MC 17 815 75224
Ripe San Ginesio MC 18 852 76076
Bolognola MC 18 142 76218
Serravalle di Chienti MC 18 1070 77288
Fiuminata MC 19 1402 78690
Urbisaglia MC 19 2628 81318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NE of Foligno (57155 inhabitants)
60 Km SW of Ancona (100861 inhabitants)
62 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
77 Km NE of Terni (111501 inhabitants)
78 Km S of Fano (60888 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
91 Km N of L'Aquila (69753 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
Rev 1000 ML 0.8 2019-04-01
12:46:51
43.15 13.15 1 2019-08-22
08:25:11
Bollettino Sismico Italiano INGV 70792521
Rev 100 ML 0.8 2019-04-01
12:46:50
43.15 13.18 8 2019-04-01
13:03:48
Sala Sismica INGV-Roma 67159031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-01 12:46:51 ± 0.06
Latitude 43.15 ± 0.00
Longitude 13.15 ± 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 70792521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.23562
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 70792521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-22 11:05:54

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 67159031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-01 13:03:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.GORR.HHZ. 2019-04-01T12:48:46.32 3.0 undecidable manual Sg 17.08 0
HL.VLS.HHZ. 2019-04-01T12:48:40.34 3.0 undecidable manual Pg 18.58 0
GU.RNCA.HHZ. 2019-04-01T12:48:38.78 3.0 undecidable manual Sn 5.3 0
GU.ENR.HHZ. 2019-04-01T12:48:05.94 3.0 negative manual Pn 8.48 0
IV.CRJA.HHZ. 2019-04-01T12:48:02.02 3.0 positive manual Pn 3.15 0
IV.PII.HHZ. 2019-04-01T12:48:01.58 3.0 undecidable manual Sg 0.29 0
IV.ILLI.HHZ. 2019-04-01T12:47:55.12 3.0 negative manual Pn 5.44 0
CR.STON.BHZ. 2019-04-01T12:47:54.48 3.0 undecidable manual Sg -3.86 0
IV.DGI.HHZ. 2019-04-01T12:47:52.39 3.0 undecidable manual Pg 5.92 0
GU.GORR.HHZ. 2019-04-01T12:47:49.74 3.0 undecidable manual Pg 8.15 0
IV.EUCT.HNZ. 2019-04-01T12:47:48.57 3.0 negative manual Pn 1.81 0
IV.BRSN.EHZ. 2019-04-01T12:47:42.48 3.0 undecidable manual Sg -1.23 0
IV.IOCA.HHZ. 2019-04-01T12:47:20.13 3.0 undecidable manual Pg 2.5 0
IT.LRNO.HNZ. 2019-04-01T12:47:18.77 3.0 undecidable manual S -5.48 0
IV.RDP.HHZ. 2019-04-01T12:47:04.59 3.0 undecidable manual Pn -4.66 0
IT.VNF1.HGZ. 2019-04-01T12:47:03.93 3.0 undecidable manual P -3.56 0
IV.MC2.EHE. 2019-04-01T12:46:56.05 1.0 undecidable manual P 174 0.2356 91 -0.26 23
IV.EL6.EHZ. 2019-04-01T12:46:55.00 0.1 undecidable manual P 349 0.1871 91 -0.25 93
IV.SNTG.HHZ. 2019-04-01T12:46:55.36 0.3 undecidable manual P 305 0.1898 91 0.07 72
IV.MML1.EHE. 2019-04-01T12:46:54.16 0.1 undecidable manual P 256 0.1358 92 0.06 98
IV.FDMO.HHZ. 2019-04-01T12:46:53.68 0.1 undecidable manual P 204 0.1187 92 -0.05 98
IV.CSP1.EHZ. 2019-04-01T12:46:52.59 0.3 undecidable manual P 145 0.0657 94 0.05 75
IV.MDAR.HNE. 2019-04-01T12:46:52.30 0.1 undecidable manual P 351 0.0477 95 0.16 97
IV.PF6.EHE. 2019-04-01T12:46:51.83 0.1 undecidable manual P 104 0.0315 98 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.5 4.6868385E-5 0.5792 AML other m 2019-04-01T12:46:56.17
IV.FDMO.HHN. ML:0.3 2.440779E-5 0.8992 AML other m 2019-04-01T12:46:56.71
IV.EL6.EHN. ML:1.1 0.000105423265 0.3392 AML other m 2019-04-01T12:46:59.43
IV.EL6.EHE. ML:1 7.451602E-5 1.3216 AML other m 2019-04-01T12:46:59.69
IV.SNTG.HNE. ML:1.2 0.000128160765 0.656 AML other m 2019-04-01T12:47:00.99
IV.SNTG.HHN. ML:0.4 2.238965E-5 0.4192 AML other m 2019-04-01T12:47:00.68
IV.SNTG.HHE. ML:0.3 1.730454E-5 0.4 AML other m 2019-04-01T12:47:00.99
IV.SNTG.HNN. ML:1.4 0.0001805504 0.8032 AML other m 2019-04-01T12:47:02.61
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