Earthquake with magnitude of ML 1.3 on date 04-10-2019 and time 01:26:02 (Italy) in region 8 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.3 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on

  • 03-10-2019 23:26:02 (UTC)
  • 04-10-2019 01:26:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8310, 13.2040 at 14 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 8 281 281
Norcia PG 10 4957 5238
Arquata del Tronto AP 10 1178 6416
Montegallo AP 11 523 6939
Montemonaco AP 13 604 7543
Ussita MC 14 444 7987
Preci PG 15 724 8711
Visso MC 15 1107 9818
Accumoli RI 15 667 10485
Montefortino FM 17 1178 11663
Acquasanta Terme AP 18 2916 14579
Bolognola MC 18 142 14721
Cascia PG 20 3217 17938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
55 Km NE of Terni (111501 inhabitants)
56 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
91 Km S of Ancona (100861 inhabitants)
92 Km W of Pescara (121014 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
100 Km NE of Guidonia Montecelio (88673 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 1.3 2019-10-03
23:26:02
42.8308 13.2043 14 2019-10-03
23:35:36
Sala Sismica INGV-Roma 73028931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-03 23:26:02 ± 0.06
Latitude 42.8308 ± 0.0036
Longitude 13.2043 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73028931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 267
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 224
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.06565
Epicentral distance of station farthest from the epicenter (degree) 0.35973
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 73028931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-03 23:35:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-10-03T23:26:15.06 0.3 undecidable manual S 125 39.9267 95 -0.1 69
IV.CESI.HNE. 2019-10-03T23:26:13.00 0.3 undecidable manual S 309 31.0467 98 0.18 69
IV.CSP1.EHZ. 2019-10-03T23:26:12.30 0.3 undecidable manual S 0 28.9488 99 0.03 72
IV.FDMO.HHZ. 2019-10-03T23:26:11.01 0.6 undecidable manual S 337 24.753 102 -0.14 48
IV.TERO.HHZ. 2019-10-03T23:26:10.00 0.3 undecidable manual P 125 39.9267 95 0.39 66
IV.SMA1.EHZ. 2019-10-03T23:26:10.99 0.6 undecidable manual S 154 24.6531 102 -0.14 47
IV.CESI.HNE. 2019-10-03T23:26:08.23 0.1 undecidable manual P 309 31.0467 98 -0.03 96
IV.MF5.EHN. 2019-10-03T23:26:07.85 0.3 undecidable manual P 50 27.0507 100 0.2 70
IV.NRCA.HHZ. 2019-10-03T23:26:07.00 0.1 undecidable manual S 272 7.2927 145 -0.15 97
IV.FDMO.HHZ. 2019-10-03T23:26:07.14 0.1 undecidable manual P 337 24.753 102 -0.15 95
IV.MC2.EHZ. 2019-10-03T23:26:07.76 0.3 undecidable manual S 352 8.9799 138 0.32 71
IT.MTCL.HGZ. 2019-10-03T23:26:07.14 0.1 undecidable manual P 317 24.5532 102 -0.13 95
IV.SMA1.EHZ. 2019-10-03T23:26:07.28 0.3 undecidable manual P 154 24.6531 102 0 73
IV.MMO1.EHZ. 2019-10-03T23:26:07.89 0.3 undecidable manual S 53 12.5763 125 -0.25 70
IV.CSP1.EHZ. 2019-10-03T23:26:07.87 0.1 undecidable manual P 0 28.9488 99 -0.07 96
IV.MMO1.EHZ. 2019-10-03T23:26:05.52 0.1 positive manual P 53 12.5763 125 -0.03 98
IV.NRCA.HHZ. 2019-10-03T23:26:05.02 0.1 undecidable manual P 272 7.2927 145 0.04 100
IV.MC2.EHZ. 2019-10-03T23:26:05.29 0.1 undecidable manual P 352 8.9799 138 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.6 0.00043053805 0.0768 AML other m 2019-10-03T23:26:07.20
IV.NRCA.HHN. ML:1.4 0.0002851922 0.064 AML other m 2019-10-03T23:26:07.24
IV.NRCA.HNE. ML:1.5 0.00038454975 0.064 AML other m 2019-10-03T23:26:07.20
IV.NRCA.HNN. ML:1.4 0.00029379520000000003 0.064 AML other m 2019-10-03T23:26:07.21
IV.SMA1.EHE. ML:1.1 0.000071967375 0.5632 AML other m 2019-10-03T23:26:13.28
IV.SMA1.EHN. ML:1.2 0.00008429144 1.7024 AML other m 2019-10-03T23:26:13.57
IV.CSP1.EHE. ML:1.4 0.00011504315000000001 1.8432 AML other m 2019-10-03T23:26:19.97
IV.TERO.HHE. ML:0.9 0.00002323803 0.1024 AML other m 2019-10-03T23:26:15.87
IV.TERO.HHN. ML:0.9 0.000025855415 0.4224 AML other m 2019-10-03T23:26:15.67
IV.TERO.HNE. ML:1.8 0.00021964896 0.8704 AML other m 2019-10-03T23:26:15.37
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