Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.2 on date 17-01-2019 and time 06:27:47 (Italy) in region 5 km SW Caldarola (MC)

A magnitude ML 1.2 (quarry blast) earthquake occured in region: 5 km SW Caldarola (MC), on

  • 17-01-2019 05:27:47 (UTC)
  • 17-01-2019 06:27:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1160, 13.1810 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
Caldarola MC 5 1823 1823
Cessapalombo MC 6 512 2335
Serrapetrona MC 7 966 3301
Belforte del Chienti MC 7 1886 5187
Camporotondo di Fiastrone MC 7 563 5750
Fiastra MC 9 559 6309
Camerino MC 9 6974 13283
Acquacanina MC 10 121 13404
Pievebovigliana MC 10 866 14270
San Ginesio MC 11 3498 17768
Fiordimonte MC 11 202 17970
Muccia MC 12 915 18885
San Severino Marche MC 13 12726 31611
Pieve Torina MC 13 1458 33069
Sarnano MC 13 3264 36333
Tolentino MC 13 20069 56402
Gualdo MC 14 815 57217
Bolognola MC 14 142 57359
Castelraimondo MC 15 4587 61946
Colmurano MC 15 1263 63209
Ripe San Ginesio MC 16 852 64061
Gagliole MC 17 620 64681
Pioraco MC 17 1134 65815
Sant'Angelo in Pontano MC 18 1436 67251
Urbisaglia MC 18 2628 69879
Sefro MC 19 422 70301
Serravalle di Chienti MC 19 1070 71371
Ussita MC 19 444 71815
Monte Cavallo MC 20 145 71960

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
62 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
75 Km NE of Terni (111501 inhabitants)
82 Km S of Fano (60888 inhabitants)
87 Km N of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 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 1.2 2019-01-17
05:27:47		 43.1162 13.1808 1 2019-08-22
08:25:11		 Bollettino Sismico Italiano INGV 70683501
Reviewed
Rev100 		ML 1.3 2019-01-17
05:27:46		 43.1103 13.1973 10 2019-01-17
05:49:33		 Sala Sismica INGV-Roma 64724971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-17 05:27:47 ± 0.14
Latitude 43.1162 ± 0.0081
Longitude 13.1808 ± 0.0136
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 70683501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1110
Semi-minor axis of confidence ellipse (meter) 890
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 1110.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62953
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 70683501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-18 14:20:39

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 64724971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-17 05:49:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.VNF1.HGZ. 2019-01-17T05:28:38.06 3.0 undecidable manual Sn -2.42 0
IV.CAFI.HHZ. 2019-01-17T05:28:17.85 3.0 undecidable manual S -1.43 0
IV.RIBO.EHZ.01 2019-01-17T05:28:14.87 3.0 negative manual Pn 0.23 0
IV.CPGN.EHZ. 2019-01-17T05:28:05.71 3.0 undecidable manual P 0.41 0
IV.PIEI.HHZ. 2019-01-17T05:27:59.59 0.3 undecidable manual P 312 69.8745 50 -0.97 51
IV.ARVD.HHZ. 2019-01-17T05:27:55.67 0.3 undecidable manual P 336 46.5201 91 -0.68 61
IV.MF5.EHZ. 2019-01-17T05:27:52.29 0.1 undecidable manual P 122 26.751 91 -0.09 98
IV.NRCA.HHZ. 2019-01-17T05:27:52.87 0.3 undecidable manual P 190 31.8459 91 -0.53 66
IV.EL6.EHZ. 2019-01-17T05:27:52.08 0.3 undecidable manual P 345 24.4533 91 0.15 73
IV.CESI.HHZ. 2019-01-17T05:27:52.40 0.3 undecidable manual P 241 25.5522 91 0.25 71
IV.SNTG.HHZ. 2019-01-17T05:27:52.02 0.3 undecidable manual P 308 24.753 91 0.03 75
IV.MMO1.EHZ. 2019-01-17T05:27:51.90 0.3 undecidable manual P 154 26.8509 91 -0.5 67
IT.MTCL.HGZ. 2019-01-17T05:27:51.25 0.3 undecidable manual P 227 19.9689 91 0.22 72
IV.MC2.EHZ. 2019-01-17T05:27:51.70 0.3 undecidable manual P 178 22.755 91 0.12 74
IV.GUMA.HHZ. 2019-01-17T05:27:49.90 0.1 undecidable manual P 115 13.875 92 0.1 100
IV.FDMO.HHZ. 2019-01-17T05:27:49.85 0.1 undecidable manual P 221 11.6772 92 0.49 92
IV.PF6.EHN. 2019-01-17T05:27:48.18 0.1 undecidable manual P 24 2.5974 101 0.62 89
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.0001975 0.2 AML other m 2019-01-17T05:27:52.22
IV.GUMA.HHN. ML:1.5 0.00045499999999999995 0.28 AML other m 2019-01-17T05:27:52.58
IV.GUMA.HHE. ML:1.4 0.0003525 0.4 AML other m 2019-01-17T05:27:52.70
IV.FDMO.HHN. ML:0.9 0.00011949999999999999 0.44 AML other m 2019-01-17T05:27:54.30
IV.SNTG.HHE. ML:1.1 0.0000765 0.14 AML other m 2019-01-17T05:27:56.37
IV.SNTG.HHN. ML:1.0 0.00005805 0.14 AML other m 2019-01-17T05:27:56.46
IV.CESI.HHN. ML:1.3 0.00011415 0.52 AML other m 2019-01-17T05:27:57.09
IV.CESI.HHE. ML:1.2 0.00008945 0.92 AML other m 2019-01-17T05:27:57.84
IV.NRCA.HHN. ML:1.1 0.0000663 0.14 AML other m 2019-01-17T05:28:00.44
IV.NRCA.HHE. ML:1.3 0.00009085 0.98 AML other m 2019-01-17T05:28:00.87
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