Earthquake with magnitude of ML 1.5 on date 30-11-2020 and time 00:30:41 (UTC) in region 5 km SW Serra Sant'Abbondio (PU)

A magnitude ML 1.5 earthquake occured in region: 5 km SW Serra Sant'Abbondio (PU), on

  • 30-11-2020 00:30:41 (UTC)
  • 30-11-2020 01:30:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.45, 12.74 at 37 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 5 1027 1027
Frontone PU 7 1300 2327
Scheggia e Pascelupo PG 8 1393 3720
Sassoferrato AN 10 7285 11005
Cantiano PU 10 2245 13250
Costacciaro PG 11 1216 14466
Cagli PU 13 8731 23197
Sigillo PG 13 2404 25601
Pergola PU 15 6333 31934
Genga AN 16 1797 33731
Arcevia AN 17 4612 38343
Gubbio PG 17 32216 70559
Fossato di Vico PG 17 2840 73399
Fabriano AN 18 31480 104879
Acqualagna PU 19 4393 109272

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NE of Perugia (166134 inhabitants)
49 Km SW of Fano (60888 inhabitants)
53 Km S of Pesaro (94582 inhabitants)
55 Km N of Foligno (57155 inhabitants)
65 Km W of Ancona (100861 inhabitants)
69 Km S of Rimini (147750 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
86 Km SE of Cesena (96758 inhabitants)
99 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
Reviewed
Rev100
ML 1.5 2020-11-30
00:30:41
43.45 12.74 37 2020-11-30
00:45:14
Sala Sismica INGV-Roma 85098071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-30 00:30:41 ± 0.14
Latitude 43.45 ± 0.01
Longitude 12.74 ± 0.01
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85098071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 587
Semi-minor axis of confidence ellipse (meter) 511
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.25811
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 85098071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-30 00:45:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MC2.EHZ. 2020-11-30T00:31:06.40 3.0 undecidable manual S 1.28 0
IV.CSP1.EHZ. 2020-11-30T00:31:02.10 3.0 undecidable manual S 0.27 0
IV.MNTT.EHZ. 2020-11-30T00:30:58.28 3.0 positive manual P 1.53 0
IV.ATPI.HNZ. 2020-11-30T00:30:55.24 0.6 undecidable manual S 270 0.2482 141 0.02 48
IV.SNTG.HHZ. 2020-11-30T00:30:55.50 0.3 undecidable manual S 144 0.2428 141 0.38 67
IV.APEC.HNZ. 2020-11-30T00:30:55.84 0.3 undecidable manual S 295 0.2581 140 0.43 66
IV.NARO.HHZ. 2020-11-30T00:30:54.07 0.3 undecidable manual S 323 0.1988 147 -0.28 70
IV.MPAG.EHZ. 2020-11-30T00:30:54.23 0.3 undecidable manual S 4 0.1781 150 0.19 71
IV.ATPC.HHZ. 2020-11-30T00:30:54.60 0.6 undecidable manual S 278 0.2104 146 0.05 48
IV.ATBU.HNZ. 2020-11-30T00:30:53.77 0.3 undecidable manual S 280 0.1439 155 0.2 71
IV.CSP1.EHZ. 2020-11-30T00:30:53.32 3.0 positive manual P -0.07 0
IV.FOSV.EHZ. 2020-11-30T00:30:53.67 0.3 undecidable manual S 175 0.1574 153 -0.07 73
IV.ARVD.HHZ. 2020-11-30T00:30:53.91 0.3 undecidable manual S 72 0.1502 154 0.25 70
IV.SSFR.HHZ. 2020-11-30T00:30:52.19 0.3 undecidable manual S 119 0.0315 174 -0.49 69
IV.CESI.HHZ. 2020-11-30T00:30:52.51 3.0 positive manual P -0.34 0
IV.FRON.EHZ. 2020-11-30T00:30:52.73 0.3 undecidable manual S 349 0.0674 168 -0.12 74
IV.ASSB.HHZ. 2020-11-30T00:30:52.19 3.0 positive manual P 0.11 0
IV.FDMO.HHZ. 2020-11-30T00:30:52.98 3.0 positive manual P -0.26 0
IV.ATSC.EHZ. 2020-11-30T00:30:52.53 0.3 undecidable manual S 237 0.0504 171 -0.22 73
IV.PE3.EHZ. 2020-11-30T00:30:50.38 3.0 negative manual P 0.05 0
IV.EL6.EHZ. 2020-11-30T00:30:50.52 3.0 negative manual P -0.04 0
IV.ATVO.HHZ. 2020-11-30T00:30:49.66 0.6 undecidable manual P 254 0.2545 140 0.05 48
IV.APEC.HNZ. 2020-11-30T00:30:49.73 0.1 undecidable manual P 295 0.2581 140 0.08 96
IV.MURB.HNZ. 2020-11-30T00:30:49.68 0.6 undecidable manual P 220 0.2464 141 0.15 47
IV.ATPC.HHZ. 2020-11-30T00:30:49.05 0.3 undecidable manual P 278 0.2104 146 -0.11 72
IV.ATPI.HNZ. 2020-11-30T00:30:49.51 0.3 undecidable manual P 270 0.2482 141 -0.03 72
IV.SNTG.HHZ. 2020-11-30T00:30:49.68 0.1 undecidable manual P 144 0.2428 141 0.19 94
IV.ARVD.HHZ. 2020-11-30T00:30:48.73 0.1 undecidable manual P 72 0.1502 154 0.09 97
IV.SSFR.HHZ. 2020-11-30T00:30:48.02 0.1 positive manual P 119 0.0315 174 -0.06 100
IV.NARO.HHZ. 2020-11-30T00:30:48.82 0.1 undecidable manual P 323 0.1988 147 -0.22 93
IV.ATBU.HNZ. 2020-11-30T00:30:48.68 0.3 undecidable manual P 280 0.1439 155 0.09 73
IV.FRON.EHZ. 2020-11-30T00:30:48.05 0.1 undecidable manual P 349 0.0674 168 -0.12 98
IV.MPAG.EHZ. 2020-11-30T00:30:48.91 0.1 undecidable manual P 4 0.1781 150 0.05 98
IV.FOSV.EHZ. 2020-11-30T00:30:48.62 0.1 undecidable manual P 175 0.1574 153 -0.07 97
IV.ATSC.EHZ. 2020-11-30T00:30:47.96 0.1 undecidable manual P 237 0.0504 171 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHE. ML:1.8 0.00026225115 0.16 AML other m 2020-11-30T00:30:53.24
IV.SSFR.HHN. ML:1.9 0.0002790894 0.14 AML other m 2020-11-30T00:30:53.25
IV.SSFR.HNE. ML:1.7 0.000182528515 0.1 AML other m 2020-11-30T00:30:53.24
IV.SSFR.HNN. ML:1.8 0.0002632032 0.1 AML other m 2020-11-30T00:30:53.32
IV.FRON.EHE. ML:1.3 7.439555E-5 0.12 AML other m 2020-11-30T00:30:53.02
IV.FRON.EHN. ML:1.4 8.5611845E-5 0.1 AML other m 2020-11-30T00:30:54.66
IV.FOSV.EHE. ML:1.5 9.8047515E-5 0.08 AML other m 2020-11-30T00:30:53.96
IV.FOSV.EHN. ML:1.2 5.5179425E-5 0.14 AML other m 2020-11-30T00:30:54.26
IV.ARVD.HHE. ML:1.2 6.164279E-5 0.14 AML other m 2020-11-30T00:30:54.84
IV.ARVD.HHN. ML:1.1 4.3546487E-5 0.12 AML other m 2020-11-30T00:30:54.50
IV.NARO.HHE. ML:1.4 8.5796525E-5 0.1 AML other m 2020-11-30T00:30:54.56
IV.NARO.HHN. ML:1.7 0.0001559278 0.1 AML other m 2020-11-30T00:30:54.33
IV.MPAG.HNE. ML:1.6 0.000150045635 0.12 AML other m 2020-11-30T00:30:55.26
IV.MPAG.HNN. ML:1.9 0.00025587525 0.24 AML other m 2020-11-30T00:30:54.44
IV.MPAG.EHE. ML:1.6 0.0001382924 0.12 AML other m 2020-11-30T00:30:55.26
IV.MPAG.EHN. ML:1.8 0.0001906848 0.22 AML other m 2020-11-30T00:30:54.44
IV.SNTG.HHE. ML:1.5 9.8782855E-5 0.16 AML other m 2020-11-30T00:30:56.27
IV.SNTG.HHN. ML:1.7 0.00013624341 0.16 AML other m 2020-11-30T00:30:55.98
IV.SNTG.HNE. ML:1.4 8.7350605E-5 0.11 AML other m 2020-11-30T00:30:56.27
IV.SNTG.HNN. ML:1.7 0.00016274915 0.27 AML other m 2020-11-30T00:30:56.23
IV.PE3.EHE. ML:1.6 0.000102471875 0.3 AML other m 2020-11-30T00:30:57.94
IV.PE3.EHN. ML:1.4 7.192475E-5 0.16 AML other m 2020-11-30T00:30:59.05
IV.EL6.EHE. ML:1.5 8.4024055E-5 0.16 AML other m 2020-11-30T00:30:58.50
IV.EL6.EHN. ML:1.6 0.000102040155 0.18 AML other m 2020-11-30T00:30:59.00
IV.ASSB.HHE. ML:1.2 3.6238255E-5 0.14 AML other m 2020-11-30T00:31:01.22
IV.ASSB.HHN. ML:1.2 3.609655E-5 0.2 AML other m 2020-11-30T00:31:00.84
IV.CESI.HHE. ML:1.1 2.4779266E-5 0.16 AML other m 2020-11-30T00:31:01.33
IV.CESI.HHN. ML:1.3 3.7487525E-5 0.2 AML other m 2020-11-30T00:31:03.13
IV.FDMO.HHE. ML:1.4 4.279866E-5 0.2 AML other m 2020-11-30T00:31:02.92
IV.FDMO.HHN. ML:1.5 6.5047055E-5 0.18 AML other m 2020-11-30T00:31:02.57
IV.CSP1.EHE. ML:1.7 8.6681795E-5 0 AML other m 2020-11-30T00:31:03.64
IV.CSP1.EHN. ML:1.6 7.648163E-5 0.14 AML other m 2020-11-30T00:31:02.84
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