Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 03-07-2019 and time 15:03:11 (Italy) in region 5 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.8 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on

  • 03-07-2019 13:03:11 (UTC)
  • 03-07-2019 15:03:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8610, 13.2020 at 10 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 5 281 281
Ussita MC 11 444 725
Montegallo AP 11 523 1248
Montemonaco AP 11 604 1852
Norcia PG 12 4957 6809
Visso MC 12 1107 7916
Arquata del Tronto AP 13 1178 9094
Preci PG 13 724 9818
Montefortino FM 15 1178 10996
Bolognola MC 15 142 11138
Amandola FM 18 3629 14767
Accumoli RI 19 667 15434
Acquacanina MC 19 121 15555
Acquasanta Terme AP 20 2916 18471
Fiastra MC 20 559 19030

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
59 Km N of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
94 Km W of Pescara (121014 inhabitants)
97 Km NW of Chieti (51815 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 1.8 2019-07-03
13:03:11		 42.8612 13.2017 11 2019-11-13
14:30:59		 Bollettino Sismico Italiano INGV 71890651
Reviewed
Rev100 		ML 1.9 2019-07-03
13:03:11		 42.8563 13.1988 10 2019-07-03
13:20:12		 Sala Sismica INGV-Roma 70160971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-03 13:03:11 ± 0.05
Latitude 42.8612 ± 0.0027
Longitude 13.2017 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71890651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 390
Semi-minor axis of confidence ellipse (meter) 211
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.05126
Epicentral distance of station farthest from the epicenter (degree) 0.75993
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 33
Type of magnitude ML
Reference to an origin 71890651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-28 18:06:21

ML:1.9

Field Value
Value 1.9
Uncertainty 0.5
Num. used stations 34
Type of magnitude ML
Reference to an origin 70160971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-03 13:20:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2019-07-03T13:03:26.27 0.6 undecidable manual P 146 84.3489 50 0.73 36
IV.TERO.HHZ. 2019-07-03T13:03:24.80 0.3 undecidable manual S 129 42.1245 50 -0.07 70
IV.MURB.HHZ. 2019-07-03T13:03:23.74 0.3 undecidable manual P 309 70.6737 50 0.31 63
IV.MML1.HNE. 2019-07-03T13:03:22.64 0.3 undecidable manual S 326 33.6441 50 0.03 72
IV.GAVE.EHZ. 2019-07-03T13:03:22.00 0.1 undecidable manual S 233 31.2465 50 0.02 96
IV.LNSS.HHZ. 2019-07-03T13:03:22.20 0.1 undecidable manual S 205 31.5462 50 0.15 94
IV.SMA1.EHZ. 2019-07-03T13:03:21.10 0.1 undecidable manual S 157 27.8499 50 0.05 96
IV.MF5.EHZ. 2019-07-03T13:03:20.80 0.3 undecidable manual S 56 25.2525 50 0.44 67
IV.EL6.EHE. 2019-07-03T13:03:20.60 0.3 undecidable manual P 351 52.6029 50 -0.04 69
IV.FDMO.HHZ. 2019-07-03T13:03:19.00 0.1 undecidable manual S 335 21.5673 116 -0.36 91
IV.SNTG.HHE. 2019-07-03T13:03:19.91 0.3 undecidable manual P 334 48.5181 50 -0.11 69
IT.MTCL.HGZ. 2019-07-03T13:03:19.00 0.3 undecidable manual S 312 22.0668 50 -0.52 66
IV.ASSB.HHZ. 2019-07-03T13:03:19.86 0.3 undecidable manual P 295 48.4182 50 -0.14 68
IV.MTRA.EHZ. 2019-07-03T13:03:18.40 0.1 undecidable manual S 126 19.6692 118 -0.37 91
IV.RM33.EHZ. 2019-07-03T13:03:18.56 0.3 undecidable manual P 178 39.1275 50 0 71
IV.TERO.HHZ. 2019-07-03T13:03:18.86 0.1 undecidable manual P 129 42.1245 50 -0.17 92
IV.CAMP.HHZ. 2019-07-03T13:03:18.43 0.3 undecidable manual P 155 39.8268 50 -0.25 68
IV.GAVE.EHZ. 2019-07-03T13:03:17.53 0.3 undecidable manual P 233 31.2465 50 0.17 70
IV.MNTT.EHZ. 2019-07-03T13:03:17.85 0.6 undecidable manual P 55 38.9277 50 -0.69 40
IV.PF6.EHN. 2019-07-03T13:03:17.02 0.3 undecidable manual P 359 30.747 50 -0.25 69
IV.LNSS.HHZ. 2019-07-03T13:03:17.39 0.1 undecidable manual P 205 31.5462 50 0 97
IV.MML1.HNE. 2019-07-03T13:03:17.65 0.3 undecidable manual P 326 33.6441 50 -0.07 71
IV.SAP2.EHE. 2019-07-03T13:03:17.73 0.3 undecidable manual P 31 30.6471 50 0.47 66
IV.FEMA.HNE. 2019-07-03T13:03:17.85 0.3 undecidable manual S 312 16.6722 122 -0.03 74
IV.MF5.EHZ. 2019-07-03T13:03:16.59 0.1 undecidable manual P 56 25.2525 50 0.17 94
IV.SMA1.EHZ. 2019-07-03T13:03:16.63 0.1 undecidable manual P 157 27.8499 50 -0.19 93
IV.GUMA.HNN. 2019-07-03T13:03:16.67 0.3 undecidable manual P 26 24.8529 50 0.31 69
IV.MC2.EHZ. 2019-07-03T13:03:15.40 0.3 undecidable manual S 350 5.6943 152 0.22 72
IV.FEMA.HNE. 2019-07-03T13:03:15.14 0.1 undecidable manual P 312 16.6722 122 0.15 96
IV.MTRA.EHZ. 2019-07-03T13:03:15.35 0.1 undecidable manual P 126 19.6692 118 -0.15 96
IT.MTCL.HGZ. 2019-07-03T13:03:15.86 0.1 undecidable manual P 312 22.0668 50 -0.08 97
IV.FDMO.HHZ. 2019-07-03T13:03:15.71 0.1 undecidable manual P 335 21.5673 116 -0.14 96
IV.NRCA.HNZ. 2019-07-03T13:03:15.60 0.1 undecidable manual S 247 7.7811 144 0.03 100
IV.MC2.EHZ. 2019-07-03T13:03:13.76 0.1 undecidable manual P 350 5.6943 152 0.33 94
IV.NRCA.HNZ. 2019-07-03T13:03:13.88 0.1 undecidable manual P 247 7.7811 144 0.22 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.6 0.0057259565 0.1216 AML other m 2019-07-03T13:03:16.12
IV.NRCA.HNN. ML:2.7 0.0076475835 0.1344 AML other m 2019-07-03T13:03:15.82
IV.NRCA.HHN. ML:2.8 0.008636568499999999 0.1216 AML other m 2019-07-03T13:03:15.82
IV.NRCA.HHE. ML:2.6 0.005947252499999999 0.1216 AML other m 2019-07-03T13:03:16.12
IV.MTRA.EHE. ML:1.9 0.0005661313 0.1984 AML other m 2019-07-03T13:03:19.60
IV.MTRA.EHN. ML:1.9 0.0006232261999999999 0.2816 AML other m 2019-07-03T13:03:19.26
IV.MTRA.HNE. ML:1.9 0.0005863145999999999 0.1984 AML other m 2019-07-03T13:03:19.60
IV.MTRA.HNN. ML:1.9 0.0006136350500000001 0.2624 AML other m 2019-07-03T13:03:19.25
IV.FDMO.HHE. ML:1.7 0.00031708625000000004 0.1792 AML other m 2019-07-03T13:03:19.38
IV.FDMO.HHN. ML:1.8 0.0004782681 0.256 AML other m 2019-07-03T13:03:19.35
IV.MF5.EHE. ML:1.6 0.00025337855 0.1408 AML other m 2019-07-03T13:03:21.64
IV.MF5.EHN. ML:1.7 0.00031863515 0.1792 AML other m 2019-07-03T13:03:21.24
IV.SMA1.EHE. ML:1.8 0.0002946852 0.2624 AML other m 2019-07-03T13:03:21.25
IV.SMA1.EHN. ML:1.6 0.00021101094999999997 0.1792 AML other m 2019-07-03T13:03:21.70
IV.LNSS.HNE. ML:1.9 0.00033750825 0.2944 AML other m 2019-07-03T13:03:22.54
IV.LNSS.HHE. ML:1.9 0.00034045464999999997 0.2944 AML other m 2019-07-03T13:03:22.52
IV.LNSS.HNN. ML:1.8 0.0002601947 0.2752 AML other m 2019-07-03T13:03:23.91
IV.LNSS.HHN. ML:1.8 0.00028846720000000006 0.2624 AML other m 2019-07-03T13:03:23.58
IV.GAVE.EHE. ML:2.1 0.0005539642000000001 0.16 AML other m 2019-07-03T13:03:22.55
IV.GAVE.EHN. ML:1.8 0.00032477535000000003 0.16 AML other m 2019-07-03T13:03:22.29
IV.CAMP.HHE. ML:1.5 0.00010377958000000001 0.224 AML other m 2019-07-03T13:03:24.29
IV.CAMP.HHN. ML:1.1 0.00004521851 0.3584 AML other m 2019-07-03T13:03:24.00
IV.RM33.HNE. ML:1.5 0.000117471157 0.1856 AML other m 2019-07-03T13:03:25.53
IV.RM33.EHN. ML:1.3 0.00007061149 0.1984 AML other m 2019-07-03T13:03:26.12
IV.RM33.EHE. ML:1.4 0.000085154405 0.16 AML other m 2019-07-03T13:03:25.53
IV.TERO.HHN. ML:1.6 0.0001226572 0.1408 AML other m 2019-07-03T13:03:25.25
IV.TERO.HHE. ML:1.5 0.00009704244500000001 0.1408 AML other m 2019-07-03T13:03:25.37
IV.TERO.HNN. ML:1.2 0.000053051380000000004 0.16 AML other m 2019-07-03T13:03:24.97
IV.TERO.HNE. ML:1.2 0.0000514591865 0.128 AML other m 2019-07-03T13:03:25.39
IV.MNTT.EHE. ML:2.1 0.00044805865 0.3648 AML other m 2019-07-03T13:03:26.13
IV.MNTT.EHN. ML:2.0 0.0003811289 0.2176 AML other m 2019-07-03T13:03:26.63
IV.T0110.HHE. ML:1.6 0.00004502525 0.3392 AML other m 2019-07-03T13:03:41.31
IV.T0110.HHN. ML:1.6 0.00004270951 0.32 AML other m 2019-07-03T13:03:43.83
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