Earthquake with magnitude of Md 1.1 on date 08-10-2019 and time 09:36:00 (Italy) in region 3 km SW Castelsantangelo sul Nera (MC)

A magnitude Md 1.1 earthquake occured in region: 3 km SW Castelsantangelo sul Nera (MC), on

  • 08-10-2019 07:36:00 (UTC)
  • 08-10-2019 09:36:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.88, 13.13 at 7 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 3 281 281
Visso MC 7 1107 1388
Preci PG 7 724 2112
Ussita MC 8 444 2556
Norcia PG 10 4957 7513
Bolognola MC 15 142 7655
Montemonaco AP 16 604 8259
Sellano PG 16 1079 9338
Monte Cavallo MC 17 145 9483
Montegallo AP 17 523 10006
Acquacanina MC 18 121 10127
Fiastra MC 18 559 10686
Arquata del Tronto AP 18 1178 11864
Fiordimonte MC 18 202 12066
Cerreto di Spoleto PG 18 1075 13141
Montefortino FM 19 1178 14319
Pieve Torina MC 20 1458 15777
Cascia PG 20 3217 18994

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
53 Km NE of Terni (111501 inhabitants)
53 Km W of Teramo (54892 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
65 Km E of Perugia (166134 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
93 Km W of Montesilvano (53738 inhabitants)
98 Km NE of Viterbo (67173 inhabitants)
100 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 100 Md 1.1 2019-10-08
07:36:00
42.88 13.13 7 2019-10-08
11:24:13
Sala Sismica INGV-Roma 73134631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-08 07:36:00 ± 0.21
Latitude 42.88 ± 0.00
Longitude 13.13 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73134631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 576
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 10
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
Epicentral distance of station farthest from the epicenter (degree) 0.16188
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 5
Magnitude information

Md:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 3
Type of magnitude Md
Reference to an origin 73134631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-08 11:24:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.ACOM.HHZ. 2019-10-08T07:37:52.13 3.0 undecidable manual Sg 15.44 0
IV.NDIM.HNZ. 2019-10-08T07:37:29.43 3.0 undecidable manual Sg 13.45 0
AC.VLO.HHZ. 2019-10-08T07:37:19.77 3.0 negative manual Pg 13.64 0
GU.RSP.HHZ. 2019-10-08T07:37:12.73 3.0 undecidable manual Pn 2.21 0
IV.MBFT.HHZ. 2019-10-08T07:37:08.96 3.0 undecidable manual Pn 3.74 0
OX.MPRI.HHZ. 2019-10-08T07:36:55.35 3.0 undecidable manual Pg 8.36 0
IT.VALS.HNZ. 2019-10-08T07:36:55.11 3.0 positive manual Pn 3.86 0
IV.NDIM.HHZ. 2019-10-08T07:36:40.32 3.0 negative manual Pn 1.23 0
IT.PLTA.HNZ. 2019-10-08T07:36:14.10 3.0 undecidable manual P -0.92 0
IV.FDMO.HHZ. 2019-10-08T07:36:07.04 0.3 undecidable manual S 349 0.1619 112 -0.06 73
IT.MTCL.HGN. 2019-10-08T07:36:06.54 0.3 undecidable manual S 321 0.1502 114 -0.14 72
IV.FEMA.HNN. 2019-10-08T07:36:05.34 0.3 undecidable manual S 326 0.1025 123 0.28 71
IT.MTCL.HGN. 2019-10-08T07:36:04.07 0.1 undecidable manual P 321 0.1502 114 0.07 98
IV.FDMO.HHZ. 2019-10-08T07:36:04.12 0.1 undecidable manual P 349 0.1619 112 -0.12 97
IV.NRCA.HHZ. 2019-10-08T07:36:03.26 0.3 undecidable manual S 194 0.045 146 -0.18 73
IV.MC2.EHZ. 2019-10-08T07:36:03.69 0.3 undecidable manual S 52 0.0558 140 0 76
IV.MC2.EHZ. 2019-10-08T07:36:02.33 0.1 undecidable manual P 52 0.0558 140 0.05 100
IV.FEMA.HNN. 2019-10-08T07:36:02.77 1.0 undecidable manual P 326 0.1025 123 -0.3 24
IV.NRCA.HHZ. 2019-10-08T07:36:02.28 0.1 undecidable manual P 194 0.045 146 0.15 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHZ. Md:1 8 END duration s
IV.MC2.EHZ. Md:1 8 END duration s
IV.FDMO.HHZ. Md:1.2 10 END duration s
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