Earthquake with magnitude of ML 0.6 on date 08-11-2019 and time 00:30:50 (Italy) in region 5 km E Ussita (MC)

A magnitude ML 0.6 earthquake occured in region: 5 km E Ussita (MC), on

  • 07-11-2019 23:30:50 (UTC)
  • 08-11-2019 00:30:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.93, 13.2 at 11 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
Ussita MC 5 444 444
Castelsantangelo sul Nera MC 6 281 725
Bolognola MC 7 142 867
Visso MC 9 1107 1974
Montemonaco AP 11 604 2578
Acquacanina MC 11 121 2699
Montefortino FM 12 1178 3877
Fiastra MC 12 559 4436
Amandola FM 14 3629 8065
Sarnano MC 14 3264 11329
Preci PG 14 724 12053
Montegallo AP 15 523 12576
Fiordimonte MC 15 202 12778
Pievebovigliana MC 17 866 13644
Pieve Torina MC 18 1458 15102
Comunanza AP 18 3166 18268
Norcia PG 18 4957 23225
Monte Cavallo MC 18 145 23370
Gualdo MC 19 815 24185
Arquata del Tronto AP 19 1178 25363

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
51 Km NW of Teramo (54892 inhabitants)
61 Km NE of Terni (111501 inhabitants)
66 Km N of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
90 Km NW of Montesilvano (53738 inhabitants)
98 Km NW of Pescara (121014 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.6 2019-11-07
23:30:50
42.93 13.2 11 2019-11-07
23:47:05
Sala Sismica INGV-Roma 73720331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 23:30:50 ± 0.11
Latitude 42.93 ± 0.01
Longitude 13.20 ± 0.00
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73720331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 699
Semi-minor axis of confidence ellipse (meter) 414
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 164
Circular confidence region, given by single value of horizontal uncertainty (meter) 700
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.02158
Epicentral distance of station farthest from the epicenter (degree) 0.22933
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 73720331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 23:47:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CESI.HHZ. 2019-11-07T23:30:59.91 0.1 undecidable manual S 289 0.2293 91 -0.06 96
IV.CSP1.EHZ. 2019-11-07T23:30:57.97 0.1 undecidable manual S 1 0.161 94 0.03 98
IV.CESI.HHZ. 2019-11-07T23:30:56.01 0.1 undecidable manual P 289 0.2293 91 -0.05 96
IV.MMO1.EHZ. 2019-11-07T23:30:56.01 0.1 undecidable manual S 109 0.0971 118 -0.12 97
IV.CSP1.EHZ. 2019-11-07T23:30:54.96 0.1 undecidable manual P 1 0.161 94 0.07 97
IV.MC2.EHZ. 2019-11-07T23:30:54.68 0.1 undecidable manual S 204 0.0216 165 -0.05 100
IV.MMO1.EHZ. 2019-11-07T23:30:53.91 0.1 undecidable manual P 109 0.0971 118 0.06 99
IV.MC2.EHZ. 2019-11-07T23:30:53.22 0.1 negative manual P 204 0.0216 165 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.6 1.99234155E-5 0.1536 AML other m 2019-11-07T23:31:00.05
IV.CESI.HHN. ML:0.6 2.403073E-5 0.2304 AML other m 2019-11-07T23:31:00.28
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