Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 15-07-2019 and time 02:02:01 (Italy) in region 2 km W Castelsantangelo sul Nera (MC)

A magnitude ML 1.0 earthquake occured in region: 2 km W Castelsantangelo sul Nera (MC), on

  • 15-07-2019 00:02:01 (UTC)
  • 15-07-2019 02:02:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9020, 13.1250 at 12 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Castelsantangelo sul Nera MC 2 281 281
Visso MC 4 1107 1388
Ussita MC 5 444 1832
Preci PG 7 724 2556
Norcia PG 12 4957 7513
Bolognola MC 13 142 7655
Monte Cavallo MC 14 145 7800
Acquacanina MC 15 121 7921
Fiastra MC 15 559 8480
Fiordimonte MC 15 202 8682
Sellano PG 16 1079 9761
Montemonaco AP 17 604 10365
Pieve Torina MC 17 1458 11823
Montegallo AP 18 523 12346
Pievebovigliana MC 18 866 13212
Montefortino FM 18 1178 14390
Cerreto di Spoleto PG 19 1075 15465

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
54 Km NE of Terni (111501 inhabitants)
55 Km NW of Teramo (54892 inhabitants)
64 Km E of Perugia (166134 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
94 Km W of Montesilvano (53738 inhabitants)
99 Km NE of Viterbo (67173 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 1.0 2019-07-15
00:02:01		 42.902 13.1253 12 2019-11-13
14:31:00		 Bollettino Sismico Italiano INGV 72047561
Reviewed
Rev100 		ML 1.4 2019-07-15
00:02:01		 42.9023 13.1133 11 2019-07-15
00:09:37		 Sala Sismica INGV-Roma 70584501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-15 00:02:01 ± 0.06
Latitude 42.9020 ± 0.0036
Longitude 13.1253 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72047561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 358
Semi-minor axis of confidence ellipse (meter) 113
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 7
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.04766
Epicentral distance of station farthest from the epicenter (degree) 0.44876
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70584501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-15 00:09:37

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 72047561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-02 12:20:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2019-07-15T00:02:11.75 0.3 undecidable manual S 219 29.9478 92 0.21 71
IV.GUMA.HHZ. 2019-07-15T00:02:10.46 0.3 undecidable manual S 44 24.6531 93 0.33 68
IV.EL6.EHZ. 2019-07-15T00:02:10.01 0.3 undecidable manual P 358 47.4192 91 0.19 68
IV.PF6.EHZ. 2019-07-15T00:02:10.39 0.3 undecidable manual S 12 26.751 92 -0.3 70
IV.MTRA.HNZ. 2019-07-15T00:02:10.63 0.3 undecidable manual S 126 27.3504 92 -0.21 70
IV.MML1.HNZ. 2019-07-15T00:02:10.44 0.3 undecidable manual S 332 26.5512 92 -0.2 71
IV.CESI.HNZ. 2019-07-15T00:02:09.12 0.3 undecidable manual S 303 21.2676 94 -0.1 72
IV.MNTT.EHZ. 2019-07-15T00:02:09.01 0.6 undecidable manual P 65 42.1245 91 0.01 48
IV.TERO.HHZ. 2019-07-15T00:02:09.81 0.3 undecidable manual P 128 49.8168 91 -0.37 65
IV.MMO1.EHZ. 2019-07-15T00:02:07.64 0.1 undecidable manual S 91 16.3725 98 -0.29 94
IV.GAVE.EHZ. 2019-07-15T00:02:07.17 0.1 undecidable manual P 219 29.9478 92 0.05 97
IV.MF5.EHZ. 2019-07-15T00:02:07.21 0.1 undecidable manual P 71 28.749 92 0.26 92
IT.MTCL.HGZ. 2019-07-15T00:02:07.20 0.1 undecidable manual S 315 14.4744 104 -0.22 96
IV.MTRA.HNZ. 2019-07-15T00:02:06.73 0.3 undecidable manual P 126 27.3504 92 0.01 73
IV.MML1.HNZ. 2019-07-15T00:02:06.65 0.1 undecidable manual P 332 26.5512 92 0.04 97
IV.FEMA.HNZ. 2019-07-15T00:02:06.11 0.3 undecidable manual S 317 9.0798 128 -0.03 75
IV.GUMA.HHZ. 2019-07-15T00:02:06.46 0.1 undecidable manual P 44 24.6531 93 0.15 95
IV.PF6.EHZ. 2019-07-15T00:02:06.35 0.1 undecidable manual P 12 26.751 92 -0.28 93
IV.MC2.EHZ. 2019-07-15T00:02:05.74 0.1 undecidable manual S 79 5.2947 148 0.28 96
IV.NRCA.HHZ. 2019-07-15T00:02:05.76 0.1 undecidable manual S 187 7.6812 135 -0.09 98
IV.CESI.HNZ. 2019-07-15T00:02:05.85 0.1 undecidable manual P 303 21.2676 94 0.06 98
IT.MTCL.HGZ. 2019-07-15T00:02:04.76 0.1 undecidable manual P 315 14.4744 104 0.01 100
IV.MMO1.EHZ. 2019-07-15T00:02:04.97 0.1 undecidable manual P 91 16.3725 98 -0.07 98
IV.FEMA.HNZ. 2019-07-15T00:02:04.23 0.3 undecidable manual P 317 9.0798 128 0.22 72
IV.MC2.EHZ. 2019-07-15T00:02:03.84 0.1 undecidable manual P 79 5.2947 148 0.23 97
IV.NRCA.HHZ. 2019-07-15T00:02:03.97 0.1 undecidable manual P 187 7.6812 135 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:1.1 0.0000706 0.56 AML other m 2019-07-15T00:02:13.73
IV.MF5.EHE. ML:1.0 0.000049095705000000005 0.68 AML other m 2019-07-15T00:02:12.90
IV.MF5.EHN. ML:0.8 0.000035306609 0.2 AML other m 2019-07-15T00:02:12.48
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