INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.4 on date 10-11-2018 and time 10:11:41 (Italy) in region 8 km NE Trevi (PG)

A magnitude ML 1.4 earthquake occured in region: 8 km NE Trevi (PG), on

  • 10-11-2018 09:11:41 (UTC)
  • 10-11-2018 10:11:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.92, 12.83 at 10 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
Trevi PG 8 8469 8469
Sellano PG 9 1079 9548
Foligno PG 11 57155 66703
Campello sul Clitunno PG 12 2442 69145
Cerreto di Spoleto PG 13 1075 70220
Montefalco PG 15 5679 75899
Spello PG 15 8645 84544
Monte Cavallo MC 16 145 84689
Valtopina PG 17 1398 86087
Castel Ritaldi PG 17 3278 89365
Vallo di Nera PG 17 364 89729
Preci PG 18 724 90453
Bevagna PG 18 5081 95534
Serravalle di Chienti MC 19 1070 96604

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km E of Foligno (57155 inhabitants)
42 Km SE of Perugia (166134 inhabitants)
43 Km NE of Terni (111501 inhabitants)
77 Km W of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
82 Km NE of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
98 Km SE of Arezzo (99543 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 1.4 2018-11-10
09:11:41
42.92 12.83 10 2018-11-10
09:27:36
Sala Sismica INGV-Roma 62963661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-10 09:11:41 ± 0.05
Latitude 42.92 ± 0.00
Longitude 12.83 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 62963661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 289
Semi-minor axis of confidence ellipse (meter) 230
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 266
Circular confidence region, given by single value of horizontal uncertainty (meter) 290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.49912
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 62963661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-10 09:27:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TEOL.HHZ. 2018-11-10T09:13:00.92 3.0 undecidable manual Sg 4.13 0
IV.CPOZ.HHZ. 2018-11-10T09:12:55.47 3.0 undecidable manual Sg 5.47 0
IV.LRP.EHZ. 2018-11-10T09:12:27.65 3.0 undecidable manual S 0.06 0
IV.POFI.HHZ. 2018-11-10T09:12:27.63 3.0 undecidable manual S 0.57 0
IV.PIEI.HHZ. 2018-11-10T09:12:05.05 3.0 undecidable manual S -1.18 0
IV.MF5.EHZ. 2018-11-10T09:11:59.13 1.0 undecidable manual S 82 0.4632 50 0.74 19
IV.RM33.EHZ. 2018-11-10T09:11:59.69 1.0 undecidable manual S 146 0.4991 50 0.26 22
IV.EL6.EHZ. 2018-11-10T09:11:58.46 0.3 undecidable manual S 26 0.4524 50 0.41 65
IV.MURB.HHZ. 2018-11-10T09:11:57.62 1.0 undecidable manual S 327 0.4083 50 0.86 19
IV.MMO1.EHZ. 2018-11-10T09:11:55.35 0.1 undecidable manual S 93 0.3624 50 -0.04 96
IV.LNSS.HHZ. 2018-11-10T09:11:55.04 0.3 undecidable manual S 154 0.3534 50 -0.08 72
IV.SNTG.HHZ. 2018-11-10T09:11:54.55 0.6 undecidable manual S 13 0.3426 50 -0.25 46
IV.MC2.EHZ. 2018-11-10T09:11:52.40 1.0 undecidable manual S 92 0.2608 50 0.01 25
IV.RM33.EHZ. 2018-11-10T09:11:52.19 0.6 undecidable manual P 146 0.4991 50 0.17 45
IV.MF5.EHZ. 2018-11-10T09:11:51.61 0.6 undecidable manual P 82 0.4632 50 0.19 46
IV.MOMA.HHZ. 2018-11-10T09:11:51.53 1.0 undecidable manual S 239 0.2257 111 0.3 23
IV.GAVE.EHZ. 2018-11-10T09:11:51.34 0.3 undecidable manual S 169 0.2338 111 -0.19 72
IV.MURB.HHZ. 2018-11-10T09:11:50.45 0.1 undecidable manual P 327 0.4083 50 -0.03 95
IV.MML1.EHN. 2018-11-10T09:11:50.62 0.3 undecidable manual S 28 0.2167 112 -0.31 70
IV.EL6.EHZ. 2018-11-10T09:11:50.95 0.1 undecidable manual P 26 0.4524 50 -0.28 90
IV.NRCA.HHZ. 2018-11-10T09:11:50.91 0.6 undecidable manual S 113 0.2239 111 -0.28 47
IV.ASSB.HHZ. 2018-11-10T09:11:49.36 0.3 undecidable manual S 314 0.1754 117 -0.11 74
IV.MMO1.EHZ. 2018-11-10T09:11:49.57 0.6 undecidable manual P 93 0.3624 50 -0.12 47
IV.PF6.EHN. 2018-11-10T09:11:49.15 0.1 undecidable manual P 51 0.3417 50 -0.19 93
IV.LNSS.HHZ. 2018-11-10T09:11:49.43 0.1 undecidable manual P 154 0.3534 50 -0.11 95
IV.FEMA.HNE. 2018-11-10T09:11:49.27 0.3 undecidable manual S 76 0.1637 118 0.19 73
IV.SNTG.HHZ. 2018-11-10T09:11:49.25 0.6 undecidable manual P 13 0.3426 50 -0.1 48
IV.GAVE.EHZ. 2018-11-10T09:11:48.04 0.6 undecidable manual P 169 0.2338 111 0.57 43
IV.NRCA.HHZ. 2018-11-10T09:11:47.18 0.1 negative manual P 113 0.2239 111 -0.09 98
IV.MOMA.HHZ. 2018-11-10T09:11:47.25 0.1 undecidable manual P 239 0.2257 111 -0.04 98
IV.MC2.EHZ. 2018-11-10T09:11:47.92 0.1 undecidable manual P 92 0.2608 50 -0.04 98
IV.FDMO.HHZ. 2018-11-10T09:11:47.05 0.1 undecidable manual P 58 0.2185 112 -0.1 97
IV.CESI.HHZ. 2018-11-10T09:11:47.13 0.3 undecidable manual S 32 0.0989 132 0.13 74
IV.MML1.EHN. 2018-11-10T09:11:47.01 0.1 undecidable manual P 28 0.2167 112 -0.11 97
IV.ASSB.HHZ. 2018-11-10T09:11:46.26 0.1 undecidable manual P 314 0.1754 117 -0.01 100
IV.FEMA.HNE. 2018-11-10T09:11:46.27 0.1 undecidable manual P 76 0.1637 118 0.22 96
IV.CESI.HHZ. 2018-11-10T09:11:45.12 0.1 undecidable manual P 32 0.0989 132 0.27 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.7 0.00061602405 0.1024 AML other m 2018-11-10T09:11:47.42
IV.CESI.HHN. ML:1.9 0.0010574435 0.1024 AML other m 2018-11-10T09:11:47.43
IV.ASSB.HHN. ML:1.3 0.00016087455 0.1792 AML other m 2018-11-10T09:11:49.64
IV.ASSB.HHE. ML:1.3 0.0001454868 0.096 AML other m 2018-11-10T09:11:49.72
IV.FDMO.HHE. ML:1.1 8.105353E-5 0.0832 AML other m 2018-11-10T09:11:51.24
IV.FDMO.HHN. ML:1.1 8.080817E-5 0.1024 AML other m 2018-11-10T09:11:51.10
IV.NRCA.HHE. ML:1.6 0.0002268916 0.0832 AML other m 2018-11-10T09:11:51.55
IV.NRCA.HNN. ML:1.6 0.0002594354 0.1984 AML other m 2018-11-10T09:11:51.10
IV.NRCA.HHN. ML:1.6 0.0002604174 0.1216 AML other m 2018-11-10T09:11:51.10
IV.NRCA.HNE. ML:1.6 0.00020802095 0.0832 AML other m 2018-11-10T09:11:51.51
IV.MOMA.HHN. ML:1.1 6.7831545E-5 0.1152 AML other m 2018-11-10T09:11:52.93
IV.MOMA.HNE. ML:1.2 9.9438885E-5 0.256 AML other m 2018-11-10T09:11:53.62
IV.MOMA.HHE. ML:1.2 8.257413E-5 0.1792 AML other m 2018-11-10T09:11:52.20
IV.SNTG.HHN. ML:1.2 5.864338E-5 0.1024 AML other m 2018-11-10T09:11:54.85
IV.SNTG.HNE. ML:1.4 9.7423645E-5 0.256 AML other m 2018-11-10T09:11:55.11
IV.SNTG.HHE. ML:1 3.9631255E-5 0.16 AML other m 2018-11-10T09:11:54.62
IV.LNSS.HHN. ML:1.4 9.6285145E-5 0.16 AML other m 2018-11-10T09:11:56.02
IV.LNSS.HHE. ML:1.6 0.00015555615 0.1408 AML other m 2018-11-10T09:11:55.90
IV.MURB.HNE. ML:1.5 8.9322995E-5 0.1728 AML other m 2018-11-10T09:11:59.04
IV.MURB.HHN. ML:1.5 8.4811165E-5 0.256 AML other m 2018-11-10T09:11:58.30
IV.MURB.HNN. ML:1.7 0.0001404202 0.2688 AML other m 2018-11-10T09:11:58.70
IV.MURB.HHE. ML:1.5 0.000100824005 0.32 AML other m 2018-11-10T09:11:58.70
IV.EL6.EHN. ML:1.8 0.00014386245 0.1856 AML other m 2018-11-10T09:11:59.17
IV.PIEI.HHN. ML:0.8 8.191995E-6 0.1216 AML other m 2018-11-10T09:12:06.01
IV.EL6.EHE. ML:1.8 0.0001606865 0.1792 AML other m 2018-11-10T09:11:58.96
IV.MF5.EHN. ML:1.2 4.30862065E-5 0.3008 AML other m 2018-11-10T09:11:59.91
IV.RM33.EHN. ML:0.9 2.044093E-5 0.3008 AML other m 2018-11-10T09:12:02.51
IV.RM33.EHE. ML:0.9 1.902986E-5 0.1792 AML other m 2018-11-10T09:12:00.61
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