INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.6 on date 11-05-2018 and time 13:12:42 (Italy) in region 2 km S Muccia (MC)

A magnitude ML 1.6 earthquake occured in region: 2 km S Muccia (MC), on

  • 11-05-2018 11:12:42 (UTC)
  • 11-05-2018 13:12:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.07, 13.04 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
Muccia MC 2 915 915
Pieve Torina MC 3 1458 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 5 202 3441
Serravalle di Chienti MC 7 1070 4511
Camerino MC 8 6974 11485
Monte Cavallo MC 9 145 11630
Fiastra MC 10 559 12189
Sefro MC 11 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 13 1134 13866
Castelraimondo MC 16 4587 18453
Visso MC 16 1107 19560
Fiuminata MC 16 1402 20962
Ussita MC 16 444 21406
Caldarola MC 17 1823 23229
Serrapetrona MC 17 966 24195
Bolognola MC 17 142 24337
Cessapalombo MC 18 512 24849
Gagliole MC 19 620 25469
Belforte del Chienti MC 19 1886 27355
Camporotondo di Fiastrone MC 20 563 27918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
86 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 1.6 2018-05-11
11:12:42
43.07 13.04 10 2018-05-11
11:19:27
Sala Sismica INGV-Roma 56756981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-11 11:12:42 ± 0.05
Latitude 43.07 ± 0.00
Longitude 13.04 ± 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 56756981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 341
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 95
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 22
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) 0.2707
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 38
Type of magnitude ML
Reference to an origin 56756981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-11 11:19:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2018-05-11T11:13:31.13 3.0 undecidable manual S 1.79 0
IV.VIVA.HHZ. 2018-05-11T11:13:23.27 3.0 undecidable manual S -2.67 0
IV.LIK.EHZ.01 2018-05-11T11:13:09.43 3.0 undecidable manual P -1.13 0
IV.TERO.HHZ. 2018-05-11T11:13:04.56 3.0 undecidable manual S 0.27 0
IV.RM33.HNZ. 2018-05-11T11:13:03.83 3.0 undecidable manual S 0.52 0
IV.PIEI.HHZ. 2018-05-11T11:13:03.84 3.0 undecidable manual S -0.22 0
IV.ARVD.HHZ. 2018-05-11T11:12:58.53 3.0 undecidable manual S -0.1 0
OB.GAVE.EHZ. 2018-05-11T11:12:56.71 3.0 undecidable manual S -0.75 0
IV.NARO.HHZ. 2018-05-11T11:12:54.82 3.0 undecidable manual P -0.4 0
IV.PIEI.HHZ. 2018-05-11T11:12:54.09 3.0 positive manual P -0.36 0
IV.TERO.HHZ. 2018-05-11T11:12:54.18 3.0 undecidable manual P -0.4 0
IV.RM33.EHZ. 2018-05-11T11:12:53.66 3.0 undecidable manual P -0.37 0
IV.MOMA.HHZ. 2018-05-11T11:12:52.00 3.0 undecidable manual P 0.39 0
IV.T1221.EHZ. 2018-05-11T11:12:52.28 0.3 undecidable manual S 214 0.2518 50 -0.17 70
IV.EL6.EHZ. 2018-05-11T11:12:52.83 0.3 undecidable manual S 10 0.2635 50 0.04 72
IV.MMO1.EHZ. 2018-05-11T11:12:52.96 0.3 undecidable manual S 129 0.2707 50 -0.04 72
IV.SMA1.EHZ. 2018-05-11T11:12:52.09 3.0 positive manual P -0.32 0
IV.MURB.HHZ. 2018-05-11T11:12:51.24 3.0 positive manual P -0.12 0
IV.MC2.EHZ. 2018-05-11T11:12:50.69 0.3 undecidable manual S 145 0.1925 114 0.36 68
IV.FRON.EHZ. 2018-05-11T11:12:50.71 3.0 negative manual P -2.03 0
IV.SNTG.HHZ. 2018-05-11T11:12:50.65 0.3 undecidable manual S 339 0.1988 114 0.09 72
IV.MTRA.EHZ. 2018-05-11T11:12:50.63 3.0 negative manual P -0.23 0
IV.SSFR.HHZ. 2018-05-11T11:12:50.85 3.0 positive manual P -0.2 0
IV.MF5.EHZ. 2018-05-11T11:12:49.70 3.0 negative manual P 0.59 0
IV.CING.HHZ. 2018-05-11T11:12:49.40 3.0 positive manual P 0.09 0
IV.MMO1.EHZ. 2018-05-11T11:12:48.26 0.1 undecidable manual P 129 0.2707 50 -0.18 93
IV.CSP1.EHZ. 2018-05-11T11:12:48.20 0.3 undecidable manual S 80 0.1223 125 0.21 72
IV.T1221.EHZ. 2018-05-11T11:12:48.06 0.1 undecidable manual P 214 0.2518 50 -0.07 96
IV.MDAR.HNZ. 2018-05-11T11:12:48.56 0.3 undecidable manual S 31 0.1439 121 -0.13 72
IV.EL6.EHZ. 2018-05-11T11:12:48.38 0.3 undecidable manual P 10 0.2635 50 0.06 72
IV.NRCA.HHZ. 2018-05-11T11:12:47.72 3.0 negative manual P -0.08 0
IV.FEMA.HNZ. 2018-05-11T11:12:47.52 0.3 undecidable manual S 176 0.1079 129 -0.01 75
IV.CESI.HHZ. 2018-05-11T11:12:47.91 0.3 undecidable manual S 237 0.1178 126 0.07 74
IV.MDAR.HNZ. 2018-05-11T11:12:46.09 0.3 undecidable manual P 31 0.1439 121 0.14 72
IV.MC2.EHZ. 2018-05-11T11:12:46.91 0.1 undecidable manual P 145 0.1925 114 0.01 98
IV.SNTG.HHZ. 2018-05-11T11:12:46.96 0.1 undecidable manual P 339 0.1988 114 -0.07 97
IV.CESI.HHZ. 2018-05-11T11:12:45.63 0.1 undecidable manual P 237 0.1178 126 0.17 96
IV.FEMA.HNZ. 2018-05-11T11:12:45.44 0.1 undecidable manual P 176 0.1079 129 0.16 97
IV.FDMO.HHZ. 2018-05-11T11:12:45.45 0.3 undecidable manual S 134 0.0486 151 -0.57 66
IV.CSP1.EHZ. 2018-05-11T11:12:45.72 0.1 undecidable manual P 80 0.1223 125 0.17 96
IV.T1220.EHZ. 2018-05-11T11:12:45.88 0.3 undecidable manual S 42 0.054 148 -0.26 72
IV.FDMO.HHZ. 2018-05-11T11:12:44.31 0.1 undecidable manual P 134 0.0486 151 -0.1 99
IV.T1220.EHZ. 2018-05-11T11:12:44.52 0.1 undecidable manual P 42 0.054 148 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1220.HNE. ML:1.9 0.001495 0.42 AML other m 2018-05-11T11:12:46.13
IV.T1220.EHE. ML:2.2 0.00295 0.42 AML other m 2018-05-11T11:12:46.13
IV.T1220.EHN. ML:2 0.00156 0.86 AML other m 2018-05-11T11:12:46.45
IV.T1220.HNN. ML:1.7 0.0007995 0.86 AML other m 2018-05-11T11:12:46.02
IV.FEMA.HNE. ML:2.2 0.001735 0.76 AML other m 2018-05-11T11:12:47.96
IV.CSP1.EHN. ML:0.8 6.67E-5 0.3 AML other m 2018-05-11T11:12:48.12
IV.CESI.HHE. ML:1.5 0.0003125 0.38 AML other m 2018-05-11T11:12:48.01
IV.FEMA.HNN. ML:2 0.001085 0.9 AML other m 2018-05-11T11:12:48.12
IV.CESI.HHN. ML:1.6 0.000381 1.56 AML other m 2018-05-11T11:12:48.04
IV.CSP1.EHE. ML:1.1 0.0001417 1.26 AML other m 2018-05-11T11:12:49.70
IV.SNTG.HHE. ML:1.3 0.000136 1.08 AML other m 2018-05-11T11:12:50.25
IV.SNTG.HHN. ML:1.3 0.0001435 0.92 AML other m 2018-05-11T11:12:51.26
IV.NRCA.HHN. ML:2 0.000493 0.1 AML other m 2018-05-11T11:12:53.08
IV.NRCA.HHE. ML:1.9 0.0004495 0.12 AML other m 2018-05-11T11:12:54.28
IV.CING.HHE. ML:1.9 0.0003005 0.62 AML other m 2018-05-11T11:12:55.24
IV.CING.HHN. ML:1.8 0.0002435 0.18 AML other m 2018-05-11T11:12:55.27
OB.GAVE.EHE. ML:1.6 0.0001375 0.42 AML other m 2018-05-11T11:12:57.21
OB.GAVE.EHN. ML:1.6 0.0001335 0.26 AML other m 2018-05-11T11:12:57.25
IV.SSFR.HHE. ML:1.7 0.0001335 0.74 AML other m 2018-05-11T11:12:58.28
IV.ARVD.HHE. ML:1.7 0.000144 0.26 AML other m 2018-05-11T11:12:58.75
IV.ARVD.HHN. ML:1.5 8.25E-5 1.22 AML other m 2018-05-11T11:12:58.14
IV.SSFR.HHN. ML:1.9 0.000221 0.74 AML other m 2018-05-11T11:12:58.62
IV.MURB.HHE. ML:1.8 0.0001865 0.22 AML other m 2018-05-11T11:12:59.03
IV.MURB.HHN. ML:1.7 0.00014 0.2 AML other m 2018-05-11T11:12:59.87
IV.FRON.EHN. ML:1.5 6.455E-5 0.42 AML other m 2018-05-11T11:13:01.18
IV.FRON.EHE. ML:1.2 4.22E-5 0.88 AML other m 2018-05-11T11:13:02.61
IV.RM33.EHN. ML:1.1 2.525E-5 0.24 AML other m 2018-05-11T11:13:03.85
IV.RM33.EHE. ML:1.1 2.61E-5 0.52 AML other m 2018-05-11T11:13:04.21
IV.SMA1.EHE. ML:1.2 3.315E-5 0.5 AML other m 2018-05-11T11:13:04.24
IV.PIEI.HHN. ML:1.2 3.01E-5 0.18 AML other m 2018-05-11T11:13:04.33
IV.PIEI.HHE. ML:1.3 3.57E-5 0.18 AML other m 2018-05-11T11:13:04.39
IV.TERO.HHE. ML:1.2 2.65E-5 0.44 AML other m 2018-05-11T11:13:05.36
IV.SMA1.EHN. ML:1.2 3.615E-5 0.86 AML other m 2018-05-11T11:13:05.24
IV.TERO.HHN. ML:1.2 2.255E-5 0.44 AML other m 2018-05-11T11:13:06.73
IV.NARO.HHN. ML:1.3 2.985E-5 1.08 AML other m 2018-05-11T11:13:07.85
IV.NARO.HHE. ML:1.3 3.13E-5 0.66 AML other m 2018-05-11T11:13:08.82
IV.RM33.HNN. ML:3 0.00193 1.42 AML other m 2018-05-11T11:13:13.04
IV.RM33.HNE. ML:3.1 0.002325 1.42 AML other m 2018-05-11T11:13:13.04
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