Earthquake with magnitude of ML 0.9 on date 30-11-2019 and time 04:30:02 (Italy) in region 4 km SE Serravalle di Chienti (MC)

A magnitude ML 0.9 earthquake occured in region: 4 km SE Serravalle di Chienti (MC), on

  • 30-11-2019 03:30:02 (UTC)
  • 30-11-2019 04:30:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.05, 12.98 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
Serravalle di Chienti MC 4 1070 1070
Pieve Torina MC 6 1458 2528
Muccia MC 6 915 3443
Monte Cavallo MC 6 145 3588
Pievebovigliana MC 8 866 4454
Fiordimonte MC 9 202 4656
Sefro MC 11 422 5078
Camerino MC 12 6974 12052
Fiastra MC 14 559 12611
Pioraco MC 14 1134 13745
Acquacanina MC 16 121 13866
Visso MC 16 1107 14973
Fiuminata MC 16 1402 16375
Nocera Umbra PG 17 5839 22214
Ussita MC 17 444 22658
Sellano PG 19 1079 23737
Valtopina PG 19 1398 25135
Castelraimondo MC 19 4587 29722
Preci PG 20 724 30446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 Km S of Pesaro (94582 inhabitants)
100 Km NE of Viterbo (67173 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 0.9 2019-11-30
03:30:02
43.05 12.98 11 2019-11-30
03:34:16
Sala Sismica INGV-Roma 74170401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-30 03:30:02 ± 0.04
Latitude 43.05 ± 0.01
Longitude 12.98 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74170401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 552
Semi-minor axis of confidence ellipse (meter) 250
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 74170401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-30 03:34:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-11-30T03:30:11.43 0.6 undecidable manual S 268 0.2374 90 -0.09 47
IV.SNTG.HHZ. 2019-11-30T03:30:10.58 0.6 undecidable manual S 351 0.2059 90 -0.01 48
IV.CSP1.EHZ. 2019-11-30T03:30:09.47 0.6 undecidable manual S 76 0.1664 91 0.06 49
IV.MMO1.EHZ. 2019-11-30T03:30:08.03 1.0 undecidable manual P 121 0.2932 90 -0.43 22
IV.ASSB.HHZ. 2019-11-30T03:30:07.52 0.1 undecidable manual P 268 0.2374 90 0.01 97
IV.CSP1.EHZ. 2019-11-30T03:30:06.41 0.1 undecidable manual P 76 0.1664 91 0.12 96
IV.FDMO.HHZ. 2019-11-30T03:30:06.76 0.6 undecidable manual S 101 0.0773 128 -0.13 49
IV.SNTG.HHZ. 2019-11-30T03:30:06.90 0.1 negative manual P 351 0.2059 90 -0.07 95
IV.CESI.HHZ. 2019-11-30T03:30:06.85 0.6 undecidable manual S 232 0.0737 130 0.03 49
IV.CESI.HHZ. 2019-11-30T03:30:04.87 0.1 negative manual P 232 0.0737 130 0.08 98
IV.FDMO.HHZ. 2019-11-30T03:30:04.83 0.1 undecidable manual P 101 0.0773 128 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1 0.0001126124 0.1008 AML other m 2019-11-30T03:30:06.91
IV.FDMO.HHN. ML:1 0.00014307045 0.12 AML other m 2019-11-30T03:30:06.92
IV.CESI.HNE. ML:1 0.000144608645 0.08 AML other m 2019-11-30T03:30:06.95
IV.CESI.HNN. ML:1.1 0.00015320725 0.08 AML other m 2019-11-30T03:30:06.99
IV.CESI.HHE. ML:1.1 0.00017340915 0.08 AML other m 2019-11-30T03:30:06.99
IV.CESI.HHN. ML:1.1 0.00017084615 0.08 AML other m 2019-11-30T03:30:06.99
IV.CSP1.EHE. ML:0.4 2.0697031E-5 0.0992 AML other m 2019-11-30T03:30:09.64
IV.CSP1.EHN. ML:0.4 1.957547E-5 0.4208 AML other m 2019-11-30T03:30:12.37
IV.SNTG.HHE. ML:0.5 1.9723938E-5 0.08 AML other m 2019-11-30T03:30:10.94
IV.SNTG.HHN. ML:0.5 1.822595E-5 0.08 AML other m 2019-11-30T03:30:10.88
IV.SNTG.HNE. ML:1.3 0.000120111435 0.9104 AML other m 2019-11-30T03:30:15.38
IV.SNTG.HNN. ML:1.4 0.00017578885 1.3696 AML other m 2019-11-30T03:30:17.20
IV.ASSB.HHE. ML:0.4 1.37557865E-5 0.88 AML other m 2019-11-30T03:30:07.43
IV.ASSB.HHN. ML:0.6 1.7632085E-5 0.84 AML other m 2019-11-30T03:30:10.59
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