Earthquake with magnitude of ML 1.4 on date 08-12-2018 and time 05:31:27 (Italy) in region 2 km NW Costacciaro (PG)

A magnitude ML 1.4 earthquake occured in region: 2 km NW Costacciaro (PG), on

  • 08-12-2018 04:31:27 (UTC)
  • 08-12-2018 05:31:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.37, 12.71 at 13 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Costacciaro PG 2 1216 1216
Scheggia e Pascelupo PG 5 1393 2609
Sigillo PG 5 2404 5013
Fossato di Vico PG 10 2840 7853
Gubbio PG 11 32216 40069
Cantiano PU 13 2245 42314
Serra Sant'Abbondio PU 14 1027 43341
Sassoferrato AN 14 7285 50626
Frontone PU 16 1300 51926
Fabriano AN 17 31480 83406
Gualdo Tadino PG 17 15208 98614
Genga AN 20 1797 100411
Cagli PU 20 8731 109142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Perugia (166134 inhabitants)
46 Km N of Foligno (57155 inhabitants)
58 Km SW of Fano (60888 inhabitants)
62 Km S of Pesaro (94582 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
71 Km W of Ancona (100861 inhabitants)
77 Km S of Rimini (147750 inhabitants)
90 Km N of Terni (111501 inhabitants)
93 Km SE of Cesena (96758 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 1000 ML 1.4 2018-12-08
04:31:27
43.37 12.71 13 2019-06-04
09:16:19
Bollettino Sismico Italiano INGV 69166341
Rev 100 ML 1.4 2018-12-08
04:31:27
43.37 12.71 13 2018-12-08
05:04:50
Sala Sismica INGV-Roma 63760301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-08 04:31:27 ± 0.05
Latitude 43.37 ± 0.00
Longitude 12.71 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69166341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 12
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 250
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 33
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) 0.43617
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 69166341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-03 08:13:56

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 25
Type of magnitude ML
Reference to an origin 63760301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-08 05:04:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CELB.HHZ. 2018-12-08T04:32:19.55 3.0 undecidable manual Sn -0.62 0
IV.CPGN.HNZ. 2018-12-08T04:32:17.84 3.0 undecidable manual Sn 1.17 0
HL.VLS.HHZ. 2018-12-08T04:32:13.79 3.0 positive manual Pn -2.01 0
IV.NDIM.HHZ. 2018-12-08T04:31:55.74 3.0 positive manual Pn -1.91 0
IV.HAGA.HHZ. 2018-12-08T04:31:51.49 3.0 undecidable manual Pg 5.58 0
IV.FDMO.HHZ. 2018-12-08T04:31:43.33 0.6 undecidable manual S 140 0.4362 93 0.29 44
IV.BADI.EHZ. 2018-12-08T04:31:41.08 0.6 undecidable manual S 292 0.3624 94 0.21 45
IV.ASSB.HHZ. 2018-12-08T04:31:40.02 0.6 undecidable manual S 186 0.3318 95 0.05 47
IV.EL6.EHZ. 2018-12-08T04:31:39.05 0.3 undecidable manual S 98 0.2905 96 0.3 68
IV.SEI.HHZ. 2018-12-08T04:31:39.04 3.0 undecidable manual Pn -6.44 0
IV.APEC.HHZ. 2018-12-08T04:31:38.86 0.1 undecidable manual S 312 0.2788 96 0.46 88
IV.ATPI.EHZ. 2018-12-08T04:31:37.18 0.3 undecidable manual S 290 0.2347 98 0.08 72
IV.FDMO.HHZ. 2018-12-08T04:31:36.26 0.1 undecidable manual P 140 0.4362 93 -0.28 89
IV.ATVO.HHZ. 2018-12-08T04:31:36.35 0.3 undecidable manual S 273 0.2185 100 -0.27 70
IV.ARVD.HHZ. 2018-12-08T04:31:36.55 0.1 undecidable manual S 54 0.2113 100 0.12 96
IV.CAGR.HHZ. 2018-12-08T04:31:36.21 3.0 undecidable manual Pg -3.62 0
IV.ATCC.EHZ. 2018-12-08T04:31:36.10 0.1 undecidable manual S 195 0.1934 102 0.19 95
IV.MMUR.HNZ. 2018-12-08T04:31:36.88 0.3 undecidable manual S 72 0.2221 99 0.14 72
IV.PIEI.HHZ. 2018-12-08T04:31:36.01 0.3 undecidable manual S 323 0.205 101 -0.23 70
IV.COR1.EHZ. 2018-12-08T04:31:35.42 3.0 undecidable manual Pn 1.43 0
IV.MURB.HHZ. 2018-12-08T04:31:35.50 0.3 undecidable manual S 230 0.1718 106 0.21 71
IV.PE3.EHZ. 2018-12-08T04:31:35.62 0.3 undecidable manual P 335 0.357 94 0.42 65
IV.BADI.EHZ. 2018-12-08T04:31:35.28 0.3 undecidable manual P 292 0.3624 94 -0.01 71
IV.FRON.EHZ. 2018-12-08T04:31:34.41 0.3 undecidable manual S 5 0.1457 112 -0.14 72
IV.EL6.EHZ. 2018-12-08T04:31:34.02 0.1 undecidable manual P 98 0.2905 96 -0.04 96
IV.ASSB.HHZ. 2018-12-08T04:31:34.48 0.1 positive manual P 186 0.3318 95 -0.29 91
IV.APEC.HHZ. 2018-12-08T04:31:33.92 0.1 undecidable manual P 312 0.2788 96 0.06 95
IV.SSFR.HNZ. 2018-12-08T04:31:33.00 0.3 undecidable manual S 41 0.0836 134 -0.01 74
IV.MTGR.HHZ. 2018-12-08T04:31:33.78 3.0 negative manual Pg -3.24 0
IV.FOSV.EHZ. 2018-12-08T04:31:33.00 0.3 undecidable manual S 153 0.0872 133 -0.08 73
IV.ATFO.HHZ. 2018-12-08T04:31:33.44 0.1 undecidable manual S 266 0.098 128 0.11 99
IV.ATCC.EHZ. 2018-12-08T04:31:32.39 0.1 positive manual P 195 0.1934 102 -0.04 98
IV.MMUR.HNZ. 2018-12-08T04:31:32.90 0.3 undecidable manual P 72 0.2221 99 0 73
IV.PIEI.HHZ. 2018-12-08T04:31:32.40 0.1 undecidable manual P 323 0.205 101 -0.21 94
IV.ATPI.EHZ. 2018-12-08T04:31:32.96 0.1 undecidable manual P 290 0.2347 98 -0.15 95
IV.ATVO.HHZ. 2018-12-08T04:31:32.61 0.1 negative manual P 273 0.2185 100 -0.22 94
IV.MURB.HHZ. 2018-12-08T04:31:32.06 0.3 undecidable manual P 230 0.1718 106 0 74
IV.ARVD.HHZ. 2018-12-08T04:31:32.69 0.1 negative manual P 54 0.2113 100 -0.04 97
IV.FRON.EHZ. 2018-12-08T04:31:31.50 0.1 undecidable manual P 5 0.1457 112 -0.14 96
IV.FOSV.EHZ. 2018-12-08T04:31:30.79 0.1 positive manual P 153 0.0872 133 0 100
IV.ATFO.HHZ. 2018-12-08T04:31:30.97 0.1 negative manual P 266 0.098 128 0.04 100
IV.SSFR.HNZ. 2018-12-08T04:31:30.74 0.1 undecidable manual P 41 0.0836 134 -0.01 100
IV.MRB1.HHZ. 2018-12-08T04:31:22.46 3.0 undecidable manual S 1.33 0
IV.PAOL.HHZ. 2018-12-08T04:31:13.59 3.0 undecidable manual Sg 2.89 0
IT.PLTA.HNZ. 2018-12-08T04:31:13.22 3.0 undecidable manual P 0.83 0
IV.MOCO.HHZ. 2018-12-08T04:31:10.22 3.0 negative manual P -0.42 0
IV.SAMA.HHZ. 2018-12-08T04:31:09.06 3.0 positive manual Pn -3.84 0
IV.PTRJ.HNZ. 2018-12-08T04:31:01.22 3.0 undecidable manual P -2.61 0
IV.PAOL.HHZ. 2018-12-08T04:30:58.75 3.0 undecidable manual P -2.37 0
IV.CFMN.HHZ. 2018-12-08T04:30:58.31 3.0 undecidable manual S 0.34 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:1.4 0.00025166455 0.1792 AML other m 2018-12-08T04:31:33.26
IV.FOSV.EHE. ML:1.3 0.0002259621 0.08 AML other m 2018-12-08T04:31:33.14
IV.SSFR.HHN. ML:1.4 0.0003097574 0.1408 AML other m 2018-12-08T04:31:33.54
IV.ATFO.HHN. ML:1.3 0.0001904917 0.0832 AML other m 2018-12-08T04:31:33.61
IV.SSFR.HNE. ML:1.6 0.00046720125 0.0608 AML other m 2018-12-08T04:31:34.09
IV.ATFO.HHE. ML:1.3 0.00021979165 0.2016 AML other m 2018-12-08T04:31:34.48
IV.FRON.EHN. ML:1.4 0.0002263938 0.08 AML other m 2018-12-08T04:31:34.94
IV.SSFR.HNN. ML:1.7 0.00052268885 0.0512 AML other m 2018-12-08T04:31:34.99
IV.FRON.EHE. ML:1.4 0.0002158097 0.08 AML other m 2018-12-08T04:31:35.08
IV.MURB.HHE. ML:2.4 0.001827148 1.7408 AML other m 2018-12-08T04:31:36.05
IV.MURB.HNE. ML:2.3 0.001454708 0.2624 AML other m 2018-12-08T04:31:36.07
IV.MURB.HHN. ML:2.4 0.0019162295 0.2592 AML other m 2018-12-08T04:31:36.17
IV.MURB.HNN. ML:2.4 0.0017852915 0.2592 AML other m 2018-12-08T04:31:36.17
IV.PIEI.HHN. ML:1.5 0.0001992258 0.08 AML other m 2018-12-08T04:31:36.33
IV.ATCC.EHE. ML:1.8 0.0004154012 0.1984 AML other m 2018-12-08T04:31:36.55
IV.ATCC.EHN. ML:1.9 0.00052564585 0.2784 AML other m 2018-12-08T04:31:36.41
IV.PIEI.HHE. ML:1.7 0.0003167183 0.0992 AML other m 2018-12-08T04:31:36.59
IV.ARVD.HHN. ML:1.5 0.0001995396 0.0992 AML other m 2018-12-08T04:31:36.68
IV.ATVO.HHE. ML:1 5.7923815E-5 0.1408 AML other m 2018-12-08T04:31:36.70
IV.ARVD.HHE. ML:1.5 0.00019274845 0.08 AML other m 2018-12-08T04:31:36.78
IV.ATPI.EHN. ML:1.2 9.2763355E-5 0.4416 AML other m 2018-12-08T04:31:37.42
IV.MMUR.HNE. ML:1.7 0.00028416645 0.1696 AML other m 2018-12-08T04:31:37.49
IV.ATPI.EHE. ML:1 5.739319E-5 0.4384 AML other m 2018-12-08T04:31:37.78
IV.APEC.HHN. ML:1.4 0.0001028403 0.2208 AML other m 2018-12-08T04:31:39.19
IV.EL6.EHN. ML:1.3 9.207341E-5 0.1408 AML other m 2018-12-08T04:31:39.27
IV.APEC.HHE. ML:1.3 9.748596E-5 0.4 AML other m 2018-12-08T04:31:39.41
IV.EL6.EHE. ML:1.4 9.8468235E-5 0.1184 AML other m 2018-12-08T04:31:39.56
IV.ASSB.HHE. ML:1.2 6.5660355E-5 0.24 AML other m 2018-12-08T04:31:40.13
IV.ASSB.HHN. ML:1.2 5.381364E-5 0.2432 AML other m 2018-12-08T04:31:40.31
IV.BADI.EHE. ML:1.3 6.448378E-5 0.16 AML other m 2018-12-08T04:31:41.53
IV.BADI.EHN. ML:1.1 4.139806E-5 0.1824 AML other m 2018-12-08T04:31:41.71
IV.PE3.EHE. ML:1.8 0.00020241895 1.6192 AML other m 2018-12-08T04:31:42.13
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
Waveforms Seismic signals in full SEED format Download