Earthquake with magnitude of Md 1.1 on date 30-11-2019 and time 20:14:57 (Italy) in region 4 km SE Serra Sant'Abbondio (PU)

A magnitude Md 1.1 earthquake occured in region: 4 km SE Serra Sant'Abbondio (PU), on

  • 30-11-2019 19:14:57 (UTC)
  • 30-11-2019 20:14:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.46, 12.8 at 15 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
Serra Sant'Abbondio PU 4 1027 1027
Sassoferrato AN 6 7285 8312
Frontone PU 8 1300 9612
Genga AN 12 1797 11409
Scheggia e Pascelupo PG 12 1393 12802
Pergola PU 12 6333 19135
Arcevia AN 13 4612 23747
Costacciaro PG 13 1216 24963
Cantiano PU 14 2245 27208
Sigillo PG 15 2404 29612
Cagli PU 15 8731 38343
Fabriano AN 16 31480 69823
Serra San Quirico AN 18 2850 72673
Fossato di Vico PG 18 2840 75513
Mergo AN 20 1037 76550

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Fano (60888 inhabitants)
51 Km NE of Perugia (166134 inhabitants)
51 Km S of Pesaro (94582 inhabitants)
56 Km N of Foligno (57155 inhabitants)
61 Km W of Ancona (100861 inhabitants)
70 Km S of Rimini (147750 inhabitants)
74 Km E of Arezzo (99543 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
100 Km N of Terni (111501 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 Md 1.1 2019-11-30
19:14:57
43.46 12.8 15 2019-11-30
19:28:07
Sala Sismica INGV-Roma 74193801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-30 19:14:57 ± 0.06
Latitude 43.46 ± 0.00
Longitude 12.80 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74193801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 179
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.22843
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitude information

Md:1.1

Field Value
Value 1.1
Uncertainty 0.7
Num. used stations 5
Type of magnitude Md
Reference to an origin 74193801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-30 19:28:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MTGR.HHZ. 2019-11-30T19:16:12.14 3.0 undecidable manual Pn -0.54 0
CH.PLONS.HHZ. 2019-11-30T19:16:10.21 3.0 undecidable manual Pg 10.35 0
SI.BOSI.HHZ. 2019-11-30T19:15:55.54 3.0 positive manual Pg 12.1 0
IT.VNF1.HGZ. 2019-11-30T19:15:49.99 3.0 undecidable manual Sg 0.07 0
IV.MAGA.HHZ. 2019-11-30T19:15:46.41 3.0 undecidable manual Pg 7.57 0
IV.CRMI.HHZ. 2019-11-30T19:15:46.52 3.0 undecidable manual Sn 1.5 0
IV.CSNT.HHZ. 2019-11-30T19:15:38.37 3.0 undecidable manual Sn -0.3 0
IV.ZCCA.HHZ. 2019-11-30T19:15:29.20 3.0 undecidable manual Pg 5.36 0
IT.LRNO.HNZ. 2019-11-30T19:15:23.90 3.0 undecidable manual Pg 0.31 0
IT.VNF1.HGZ. 2019-11-30T19:15:23.78 3.0 negative manual Pg -0.25 0
IV.SNTG.HHZ. 2019-11-30T19:15:07.05 0.3 undecidable manual S 152 0.2284 106 -0.28 69
IV.PIEI.HHZ. 2019-11-30T19:15:06.43 0.6 undecidable manual S 293 0.2041 109 -0.2 47
IV.NARO.HHE. 2019-11-30T19:15:06.85 0.3 undecidable manual S 315 0.2185 107 -0.18 71
IV.FOSV.EHZ. 2019-11-30T19:15:05.61 0.6 undecidable manual S 189 0.1646 116 0.05 49
IV.MPAG.EHZ. 2019-11-30T19:15:05.76 0.6 undecidable manual S 351 0.1736 115 -0.03 49
IV.ATSC.EHN. 2019-11-30T19:15:03.61 0.6 undecidable manual S 247 0.0854 140 -0.09 49
IV.FRON.EHZ. 2019-11-30T19:15:03.46 0.6 undecidable manual S 320 0.0782 143 -0.11 50
IV.SNTG.HHZ. 2019-11-30T19:15:03.46 0.1 undecidable manual P 152 0.2284 106 0.1 97
IV.NARO.HHE. 2019-11-30T19:15:03.24 0.1 undecidable manual P 315 0.2185 107 0.05 97
IV.MPAG.EHZ. 2019-11-30T19:15:02.53 1.0 undecidable manual P 351 0.1736 115 0.06 25
IV.PIEI.HHZ. 2019-11-30T19:15:02.82 0.6 positive manual P 293 0.2041 109 -0.14 48
IV.SSFR.HHN. 2019-11-30T19:15:02.84 0.6 undecidable manual S 204 0.0234 168 -0.04 51
IV.FOSV.EHZ. 2019-11-30T19:15:02.39 0.6 undecidable manual P 189 0.1646 116 0.05 49
IV.ATBU.HNE. 2019-11-30T19:15:02.80 0.1 undecidable manual P 276 0.1799 113 0.22 95
IV.ATSC.EHN. 2019-11-30T19:15:01.37 0.1 undecidable manual P 247 0.0854 140 0.1 99
IV.FRON.EHZ. 2019-11-30T19:15:01.21 0.6 undecidable manual P 320 0.0782 143 0.02 50
IV.SSFR.HHN. 2019-11-30T19:15:00.90 0.1 undecidable manual P 204 0.0234 168 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHZ. Md:1 8 END duration s
IV.FOSV.EHZ. Md:1.2 9 END duration s
IV.MPAG.EHZ. Md:1.1 8 END duration s
IV.PIEI.HHZ. Md:1.2 9 END duration s
IV.SNTG.HHZ. Md:1.1 8 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