Earthquake with magnitude of ML 0.5 on date 28-10-2019 and time 03:39:59 (UTC) in region 6 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 0.5 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on

  • 28-10-2019 03:39:59 (UTC)
  • 28-10-2019 04:39:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.86, 13.19 at 12 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
Castelsantangelo sul Nera MC 6 281 281
Norcia PG 11 4957 5238
Ussita MC 11 444 5682
Montegallo AP 12 523 6205
Visso MC 12 1107 7312
Montemonaco AP 12 604 7916
Arquata del Tronto AP 12 1178 9094
Preci PG 13 724 9818
Montefortino FM 16 1178 10996
Bolognola MC 16 142 11138
Accumoli RI 18 667 11805
Amandola FM 19 3629 15434
Acquacanina MC 20 121 15555

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
55 Km NE of Terni (111501 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
89 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
Rev 100 ML 0.5 2019-10-28
03:39:59
42.85 13.19 12 2019-10-28
08:12:22
Sala Sismica INGV-Roma 73486471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-28 03:39:59 ± 0.05
Latitude 42.85 ± 0.00
Longitude 13.19 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73486471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 215
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 380
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 0.38041
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.6
Num. used stations 10
Type of magnitude ML
Reference to an origin 73486471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-28 08:12:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-10-28T03:40:13.15 0.3 undecidable manual S 127 0.3804 91 -0.28 68
IV.LNSS.HHE. 2019-10-28T03:40:10.38 0.3 undecidable manual S 204 0.2761 92 0.04 72
IV.MF5.EHZ. 2019-10-28T03:40:09.56 0.6 undecidable manual S 56 0.2356 92 0.41 45
IV.SMA1.EHZ. 2019-10-28T03:40:09.21 0.6 undecidable manual S 155 0.2473 92 -0.28 46
IV.T1299.EHZ. 2019-10-28T03:40:09.20 0.3 undecidable manual S 164 0.2302 92 0.22 70
IV.FDMO.HHZ. 2019-10-28T03:40:07.80 0.3 undecidable manual S 337 0.1979 93 -0.22 71
IV.TERO.HHZ. 2019-10-28T03:40:07.44 0.1 undecidable manual P 127 0.3804 91 -0.19 92
IT.MTCL.HGE. 2019-10-28T03:40:07.91 0.3 undecidable manual S 314 0.1988 93 -0.15 72
IV.FEMA.HNE. 2019-10-28T03:40:06.68 0.3 undecidable manual S 316 0.1502 98 0.05 74
IV.SMA1.EHZ. 2019-10-28T03:40:05.35 0.1 undecidable manual P 155 0.2473 92 -0.01 98
IV.T1299.EHZ. 2019-10-28T03:40:05.22 0.1 undecidable manual P 164 0.2302 92 0.16 95
IV.MF5.EHZ. 2019-10-28T03:40:05.41 0.1 undecidable manual P 56 0.2356 92 0.25 94
IV.LNSS.HHE. 2019-10-28T03:40:05.81 0.1 undecidable manual P 204 0.2761 92 -0.04 97
IV.MMO1.HNE. 2019-10-28T03:40:05.04 0.3 undecidable manual S 65 0.107 115 -0.36 70
IV.FDMO.HHZ. 2019-10-28T03:40:04.52 0.1 undecidable manual P 337 0.1979 93 0.01 99
IT.MTCL.HGE. 2019-10-28T03:40:04.50 0.1 undecidable manual P 314 0.1988 93 -0.03 98
IV.NRCA.HHZ. 2019-10-28T03:40:04.03 0.3 undecidable manual S 250 0.0621 139 -0.3 73
IV.MC2.EHE. 2019-10-28T03:40:04.35 0.3 undecidable manual S 357 0.0567 142 0.12 74
IV.FEMA.HNE. 2019-10-28T03:40:03.90 1.0 undecidable manual P 316 0.1502 98 0.2 24
IV.MMO1.HNE. 2019-10-28T03:40:02.96 0.1 undecidable manual P 65 0.107 115 -0.04 100
IV.NRCA.HHZ. 2019-10-28T03:40:02.45 0.1 undecidable manual P 250 0.0621 139 0.07 99
IV.MC2.EHE. 2019-10-28T03:40:02.53 0.1 undecidable manual P 357 0.0567 142 0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.8 0.000861 0.08 AML other m 2019-10-28T03:40:04.23
IV.NRCA.HHN. ML:1.5 0.0004685 0.94 AML other m 2019-10-28T03:40:04.17
IV.NRCA.HNE. ML:1.8 0.00082296445 0.0896 AML other m 2019-10-28T03:40:04.23
IV.NRCA.HNN. ML:1.5 0.00039490115 0.0896 AML other m 2019-10-28T03:40:04.69
IV.FDMO.HHE. ML:0.2 8.009723E-6 0.2 AML other m 2019-10-28T03:40:09.85
IV.FDMO.HHN. ML:0.2 8.050459E-6 0.3392 AML other m 2019-10-28T03:40:09.92
IV.SMA1.EHE. ML:0.3 8.7533625E-6 0.32 AML other m 2019-10-28T03:40:17.23
IV.SMA1.EHN. ML:0 7.1649995E-6 0.1408 AML other m 2019-10-28T03:40:11.70
IV.TERO.HHE. ML:0.5 9.4011127E-6 0.08 AML other m 2019-10-28T03:40:14.20
IV.TERO.HHN. ML:0.5 1.07796075E-5 0.12 AML other m 2019-10-28T03:40:13.79
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