Earthquake with magnitude of ML 1.0 on date 23-07-2019 and time 14:47:04 (Italy) in region 4 km W Caldarola (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km W Caldarola (MC), on

  • 23-07-2019 12:47:04 (UTC)
  • 23-07-2019 14:47:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1340, 13.1760 at 16 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Caldarola MC 4 1823 1823
Serrapetrona MC 5 966 2789
Belforte del Chienti MC 6 1886 4675
Cessapalombo MC 7 512 5187
Camporotondo di Fiastrone MC 7 563 5750
Camerino MC 9 6974 12724
Pievebovigliana MC 11 866 13590
San Severino Marche MC 11 12726 26316
Fiastra MC 11 559 26875
Acquacanina MC 11 121 26996
San Ginesio MC 12 3498 30494
Muccia MC 12 915 31409
Tolentino MC 12 20069 51478
Fiordimonte MC 13 202 51680
Castelraimondo MC 13 4587 56267
Pieve Torina MC 14 1458 57725
Gagliole MC 15 620 58345
Sarnano MC 15 3264 61609
Gualdo MC 15 815 62424
Colmurano MC 15 1263 63687
Ripe San Ginesio MC 16 852 64539
Bolognola MC 16 142 64681
Pioraco MC 16 1134 65815
Urbisaglia MC 18 2628 68443
Sant'Angelo in Pontano MC 18 1436 69879
Sefro MC 18 422 70301
Matelica MC 19 9981 80282
Serravalle di Chienti MC 19 1070 81352
Loro Piceno MC 20 2401 83753

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
61 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
77 Km NE of Terni (111501 inhabitants)
80 Km S of Fano (60888 inhabitants)
89 Km N of L'Aquila (69753 inhabitants)
89 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
Reviewed
Rev100
ML 1.0 2019-07-23
12:47:04
43.1335 13.1758 16 2019-07-23
12:57:40
Sala Sismica INGV-Roma 70826191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-23 12:47:04 ± 0.27
Latitude 43.1335 ± 0.0081
Longitude 13.1758 ± 0.0185
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70826191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1279
Semi-minor axis of confidence ellipse (meter) 1065
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40200
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 70826191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-23 12:57:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CGL.BHZ. 2019-07-23T12:49:24.92 3.0 undecidable manual Sg 28.030001 0
IV.NOCI.HHZ. 2019-07-23T12:49:13.77 3.0 undecidable manual Sg 28.360001 0
CR.STON.BHZ. 2019-07-23T12:48:30.12 3.0 undecidable manual Sn -2.05 0
IT.ORP.HGZ. 2019-07-23T12:48:29.83 3.0 undecidable manual Sg 15.05 0
CH.BERNI.HHZ. 2019-07-23T12:48:25.36 3.0 undecidable manual Sg 7.25 0
IV.VBKN.HHZ. 2019-07-23T12:48:15.31 3.0 undecidable manual Sn -0.21 0
IV.SLCN.HHZ. 2019-07-23T12:47:55.04 3.0 undecidable manual Pn 7 0
GU.RRL.HHZ. 2019-07-23T12:47:50.30 3.0 undecidable manual Pn -1.6 0
IX.STN3.HHZ.02 2019-07-23T12:47:44.42 3.0 undecidable manual Pn -2.21 0
IV.LATE.HHZ. 2019-07-23T12:47:34.34 3.0 undecidable manual Sn 1.41 0
OX.AGOR.HHZ. 2019-07-23T12:47:33.06 3.0 positive manual Pg 3.35 0
IV.TRIV.HHZ. 2019-07-23T12:47:32.91 3.0 undecidable manual Pn 5.55 0
IV.MIDA.HHZ. 2019-07-23T12:47:27.35 3.0 undecidable manual Pn 0.3 0
IT.VALS.HNZ. 2019-07-23T12:47:27.84 3.0 undecidable manual Pn -3.54 0
IV.ASSB.HHZ. 2019-07-23T12:47:18.23 0.3 undecidable manual S 257 43.1235 98 0.1 69
IV.MMO1.EHZ. 2019-07-23T12:47:14.62 0.3 undecidable manual S 155 28.749 105 0.26 68
IV.SNTG.HHZ. 2019-07-23T12:47:13.16 0.3 undecidable manual S 305 23.3544 111 0.17 71
IV.MC2.EHZ. 2019-07-23T12:47:13.68 0.3 undecidable manual S 178 24.6531 109 0.35 67
IV.EL6.EHZ. 2019-07-23T12:47:13.40 0.1 undecidable manual S 345 22.5552 112 0.61 85
IV.ASSB.HHZ. 2019-07-23T12:47:12.07 0.1 undecidable manual P 257 43.1235 98 -0.12 92
IV.ARVD.HHZ. 2019-07-23T12:47:11.09 0.1 undecidable manual P 335 44.622 98 -1.34 58
IV.FDMO.HHZ. 2019-07-23T12:47:10.17 0.1 undecidable manual S 214 12.9759 131 -0.42 90
IV.MMO1.EHZ. 2019-07-23T12:47:09.83 0.1 undecidable manual P 155 28.749 105 -0.19 94
IV.SNTG.HHZ. 2019-07-23T12:47:09.28 0.1 undecidable manual P 305 23.3544 111 0.06 96
IV.PF6.EHE. 2019-07-23T12:47:09.06 0.1 undecidable manual S 72 1.5984 173 -0.07 98
IV.MC2.EHZ. 2019-07-23T12:47:09.36 0.1 undecidable manual P 178 24.6531 109 -0.06 96
IV.EL6.EHZ. 2019-07-23T12:47:09.53 0.1 undecidable manual P 345 22.5552 112 0.42 89
IV.CSNT.HHZ. 2019-07-23T12:47:08.13 3.0 undecidable manual P -2.52 0
IV.PF6.EHE. 2019-07-23T12:47:07.06 0.1 undecidable manual P 72 1.5984 173 0.06 100
IV.FDMO.HHZ. 2019-07-23T12:47:07.70 0.1 undecidable manual P 214 12.9759 131 -0.14 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.3 0.00017299999999999998 0.18 AML other m 2019-07-23T12:47:10.38
IV.FDMO.HHN. ML:1.1 0.0001106 0.18 AML other m 2019-07-23T12:47:10.45
IV.SNTG.HHE. ML:0.6 0.0000241 1 AML other m 2019-07-23T12:47:13.17
IV.SNTG.HHN. ML:0.8 0.0000336 0.28 AML other m 2019-07-23T12:47:13.32
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