Earthquake with magnitude of ML 1.5 on date 13-08-2019 and time 08:38:48 (Italy) in region 2 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.5 earthquake occured in region: 2 km SE Castelsantangelo sul Nera (MC), on

  • 13-08-2019 06:38:48 (UTC)
  • 13-08-2019 08:38:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.88, 13.17 at 8 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.

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
Ussita MC 7 444 725
Visso MC 9 1107 1832
Preci PG 11 724 2556
Norcia PG 12 4957 7513
Montemonaco AP 13 604 8117
Bolognola MC 13 142 8259
Montegallo AP 14 523 8782
Montefortino FM 15 1178 9960
Arquata del Tronto AP 16 1178 11138
Acquacanina MC 16 121 11259
Fiastra MC 17 559 11818
Fiordimonte MC 18 202 12020
Amandola FM 18 3629 15649
Monte Cavallo MC 19 145 15794
Sarnano MC 20 3264 19058

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
50 Km NW of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
97 Km W of Pescara (121014 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 1.5 2019-08-13
06:38:48
42.88 13.17 8 2019-11-13
14:31:02
Bollettino Sismico Italiano INGV 72315091
Rev 100 ML 1.8 2019-08-13
06:38:48
42.89 13.17 8 2019-08-13
06:46:46
Sala Sismica INGV-Roma 71440241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-13 06:38:48 ± 0.06
Latitude 42.88 ± 0.00
Longitude 13.17 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72315091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 301
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 31
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) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.50812
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 13
Type of magnitude ML
Reference to an origin 72315091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-11 15:07:41

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 71440241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-13 06:46:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-08-13T06:39:05.40 0.3 undecidable manual S 353 0.4479 50 0.39 64
IV.SNTG.HHE. 2019-08-13T06:39:03.90 1.0 undecidable manual S 335 0.4074 50 0.09 23
IV.LNSS.HNZ. 2019-08-13T06:39:00.10 1.0 undecidable manual S 199 0.2977 104 -0.36 22
IV.MML1.HNZ. 2019-08-13T06:38:59.20 0.3 undecidable manual S 327 0.2716 105 -0.29 68
IV.FOSV.HNE. 2019-08-13T06:38:59.14 0.6 undecidable manual P 324 0.5081 50 0.01 46
IV.PF6.EHZ. 2019-08-13T06:38:58.60 0.1 undecidable manual S 4 0.2536 106 -0.22 93
IV.CESI.HNZ. 2019-08-13T06:38:58.10 0.6 undecidable manual S 302 0.2302 108 0.16 47
IV.TERO.HHN. 2019-08-13T06:38:57.23 0.6 undecidable manual P 129 0.411 50 -0.23 45
IV.EL6.EHZ. 2019-08-13T06:38:57.87 0.1 undecidable manual P 353 0.4479 50 -0.22 89
IV.MTRA.EHZ. 2019-08-13T06:38:57.20 0.3 undecidable manual S 128 0.2077 109 0.05 73
IV.MOMA.HNZ. 2019-08-13T06:38:57.66 1.0 undecidable manual P 260 0.4488 50 -0.46 21
IV.CSP1.EHZ. 2019-08-13T06:38:57.30 0.3 undecidable manual S 6 0.2086 109 0.14 71
IV.SNTG.HHE. 2019-08-13T06:38:57.20 0.3 undecidable manual P 335 0.4074 50 -0.2 68
IV.GAVE.EHZ. 2019-08-13T06:38:56.64 3.0 undecidable manual P 0.2806 1.55 0
IV.FDMO.HHZ. 2019-08-13T06:38:55.60 0.3 undecidable manual S 338 0.1637 114 0.03 74
IV.LNSS.HNZ. 2019-08-13T06:38:55.20 0.6 undecidable manual P 199 0.2977 104 -0.27 45
IV.SMA1.EHN. 2019-08-13T06:38:55.09 1.0 undecidable manual P 155 0.2806 105 -0.01 24
IV.CESI.HNZ. 2019-08-13T06:38:54.02 0.3 undecidable manual P 302 0.2302 108 0 73
IV.PF6.EHZ. 2019-08-13T06:38:54.28 0.3 undecidable manual P 4 0.2536 106 -0.24 69
IV.ASSB.HHN. 2019-08-13T06:38:54.78 3.0 undecidable manual P 0.4074 -2.63 0
IV.MF5.EHZ. 2019-08-13T06:38:54.46 0.3 undecidable manual P 64 0.2338 107 0.36 68
IV.FEMA.HNZ. 2019-08-13T06:38:54.30 0.3 undecidable manual S 311 0.1187 122 0.28 70
IV.MML1.HNZ. 2019-08-13T06:38:54.75 0.3 undecidable manual P 327 0.2716 105 -0.16 70
IV.CSP1.EHZ. 2019-08-13T06:38:53.61 0.3 undecidable manual P 6 0.2086 109 0.05 73
IV.MMO1.EHZ. 2019-08-13T06:38:53.90 0.1 undecidable manual S 83 0.1142 123 0.03 99
IV.MTRA.EHZ. 2019-08-13T06:38:53.66 0.1 undecidable manual P 128 0.2077 109 0.11 96
IV.FEMA.HNZ. 2019-08-13T06:38:52.16 0.1 undecidable manual P 311 0.1187 122 0.41 91
IV.NRCA.HHZ. 2019-08-13T06:38:52.50 0.1 undecidable manual S 220 0.0665 138 0.04 100
IV.FDMO.HHZ. 2019-08-13T06:38:52.72 0.1 undecidable manual P 338 0.1637 114 0.08 97
IV.MMO1.EHZ. 2019-08-13T06:38:51.75 0.1 undecidable manual P 83 0.1142 123 0.09 98
IV.MC2.EHZ. 2019-08-13T06:38:51.20 0.3 undecidable manual S 24 0.0297 158 -0.5 68
IV.NRCA.HHZ. 2019-08-13T06:38:50.99 0.1 undecidable manual P 220 0.0665 138 0.14 98
IV.MC2.EHZ. 2019-08-13T06:38:50.35 0.1 undecidable manual P 24 0.0297 158 -0.06 100
IT.MTCL.HGZ. 2019-08-13T06:38:50.23 3.0 undecidable manual P 0.1673 -2.48 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:0 0.0023123385 0.128 AML other m 2019-08-13T06:38:52.67
IV.NRCA.HHE. ML:0 0.002442485 0.1408 AML other m 2019-08-13T06:38:52.67
IV.NRCA.HHN. ML:0 0.001827586 0.1184 AML other m 2019-08-13T06:38:53.18
IV.NRCA.HNN. ML:0 0.001656213 0.1216 AML other m 2019-08-13T06:38:53.18
IV.FDMO.HHE. ML:0 9.124016E-5 0.2592 AML other m 2019-08-13T06:38:55.91
IV.FDMO.HHN. ML:0 9.754309E-5 0.1984 AML other m 2019-08-13T06:38:57.91
IV.MTRA.EHN. ML:0 0.0001311458 0.24 AML other m 2019-08-13T06:38:58.69
IV.MTRA.EHE. ML:0 0.000106945405 0.1408 AML other m 2019-08-13T06:38:57.69
IV.ARVD.HHN. ML:0 9.595E-5 0.66 AML other m 2019-08-13T06:39:12.26
IV.ARVD.HHE. ML:0 0.0001532 0.5 AML other m 2019-08-13T06:39:12.85
IV.CSP1.EHN. ML:3.3 0.0138877665 47.68 AML other m 2019-08-13T06:38:31.15
IV.CSP1.EHE. ML:1.2 9.7138715E-5 0.1792 AML other m 2019-08-13T06:38:57.68
IV.MTRA.HNN. ML:1.3 0.00013859145 0.2304 AML other m 2019-08-13T06:38:58.69
IV.EL6.EHE. ML:1.4 7.3500066E-5 0.1792 AML other m 2019-08-13T06:39:06.63
IV.EL6.EHN. ML:1.4 6.6144925E-5 0.1984 AML other m 2019-08-13T06:39:06.40
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