INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.1 on date 11-05-2018 and time 02:30:32 (Italy) in region 2 km W Muccia (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km W Muccia (MC), on

  • 11-05-2018 00:30:32 (UTC)
  • 11-05-2018 02:30:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.02 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
Serravalle di Chienti MC 5 1070 1985
Pieve Torina MC 6 1458 3443
Pievebovigliana MC 6 866 4309
Camerino MC 7 6974 11283
Fiordimonte MC 8 202 11485
Sefro MC 9 422 11907
Monte Cavallo MC 10 145 12052
Pioraco MC 11 1134 13186
Fiastra MC 13 559 13745
Fiuminata MC 13 1402 15147
Castelraimondo MC 14 4587 19734
Acquacanina MC 14 121 19855
Serrapetrona MC 17 966 20821
Gagliole MC 18 620 21441
Caldarola MC 18 1823 23264
Visso MC 18 1107 24371
Nocera Umbra PG 18 5839 30210
Ussita MC 19 444 30654
Matelica MC 19 9981 40635
Esanatoglia MC 19 2034 42669
Cessapalombo MC 20 512 43181

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NE of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
84 Km S of Fano (60888 inhabitants)
88 Km NW of L'Aquila (69753 inhabitants)
92 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 1.1 2018-05-11
00:30:32
43.09 13.02 10 2018-05-11
00:49:21
Sala Sismica INGV-Roma 56741361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-11 00:30:32 ± 0.07
Latitude 43.09 ± 0.00
Longitude 13.02 ± 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 56741361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 364
Semi-minor axis of confidence ellipse (meter) 273
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
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) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.2635
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 56741361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-11 00:49:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2018-05-11T00:30:53.19 3.0 undecidable manual S -0.1 0
IV.ARVD.HHZ. 2018-05-11T00:30:48.11 3.0 undecidable manual S -0.04 0
IV.EL6.EHZ. 2018-05-11T00:30:42.39 0.1 undecidable manual S 14 0.25 109 -0.1 95
IV.NRCA.HHZ. 2018-05-11T00:30:42.63 0.1 undecidable manual S 164 0.2635 50 -0.29 91
IV.T1221.EHZ. 2018-05-11T00:30:42.47 0.1 undecidable manual S 209 0.2581 50 -0.28 91
IV.GUMA.HHZ. 2018-05-11T00:30:42.36 0.1 undecidable manual S 96 0.2347 110 0.42 89
IV.MURB.HHZ. 2018-05-11T00:30:41.04 3.0 negative manual P 0 0
IV.MC2.EHZ. 2018-05-11T00:30:41.26 0.1 undecidable manual S 144 0.2167 112 -0.04 97
IV.MF5.EHZ. 2018-05-11T00:30:40.19 3.0 negative manual P 0.39 0
IV.ATCC.EHZ. 2018-05-11T00:30:39.10 3.0 positive manual P 0.06 0
IV.SNTG.HHZ. 2018-05-11T00:30:39.87 0.1 undecidable manual S 342 0.1763 116 0 98
IV.CING.HHZ. 2018-05-11T00:30:39.34 3.0 negative manual P -0.08 0
IV.T1221.EHZ. 2018-05-11T00:30:38.41 0.1 undecidable manual P 209 0.2581 50 0.07 95
IV.FEMA.HNZ. 2018-05-11T00:30:38.48 0.3 undecidable manual S 169 0.1277 124 0.23 71
IV.GUMA.HHZ. 2018-05-11T00:30:38.08 0.1 undecidable manual P 96 0.2347 110 0.21 93
IV.ASSB.HHZ. 2018-05-11T00:30:38.46 3.0 positive manual P -0.08 0
IV.CESI.HHZ. 2018-05-11T00:30:38.19 0.1 undecidable manual S 225 0.116 127 0.31 93
IV.EL6.EHZ. 2018-05-11T00:30:38.12 0.1 undecidable manual P 14 0.25 109 -0.07 96
IV.MMO1.EHZ. 2018-05-11T00:30:38.85 3.0 negative manual P -0.13 0
IV.NRCA.HHZ. 2018-05-11T00:30:38.31 0.1 undecidable manual P 164 0.2635 50 -0.13 94
IV.FOSV.EHZ. 2018-05-11T00:30:38.61 3.0 positive manual P -0.18 0
IV.MC2.EHZ. 2018-05-11T00:30:37.63 0.1 undecidable manual P 144 0.2167 112 0.13 95
IV.SNTG.HHZ. 2018-05-11T00:30:36.97 0.1 undecidable manual P 342 0.1763 116 0.29 93
IV.SEF1.HNN. 2018-05-11T00:30:36.75 0.3 undecidable manual S 320 0.0773 138 -0.03 75
IV.FDMO.HHE. 2018-05-11T00:30:36.27 0.1 undecidable manual S 134 0.0728 140 -0.4 92
IV.T1220.EHZ. 2018-05-11T00:30:36.05 0.1 undecidable manual S 67 0.0585 146 -0.27 95
IV.MML1.EHZ. 2018-05-11T00:30:35.83 0.1 undecidable manual S 309 0.0414 154 -0.17 97
IV.FEMA.HNZ. 2018-05-11T00:30:35.99 0.3 undecidable manual P 169 0.1277 124 0.25 71
IV.T1219.EHZ. 2018-05-11T00:30:35.41 0.1 undecidable manual S 194 0.0324 159 -0.46 92
IV.CESI.HHZ. 2018-05-11T00:30:35.89 0.1 positive manual P 225 0.116 127 0.36 92
IV.T1219.EHZ. 2018-05-11T00:30:34.42 0.1 negative manual P 194 0.0324 159 0.05 100
IV.FDMO.HHE. 2018-05-11T00:30:34.85 0.1 undecidable manual P 134 0.0728 140 0.02 100
IV.T1220.EHZ. 2018-05-11T00:30:34.66 0.1 undecidable manual P 67 0.0585 146 0.03 100
IV.MML1.EHZ. 2018-05-11T00:30:34.62 0.1 negative manual P 309 0.0414 154 0.18 97
IV.SEF1.HNN. 2018-05-11T00:30:34.64 0.3 undecidable manual P 320 0.0773 138 -0.25 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1219.EHN. ML:1.4 0.000544 0.28 AML other m 2018-05-11T00:30:35.46
IV.T1219.EHE. ML:1.5 0.000645 0.16 AML other m 2018-05-11T00:30:35.52
IV.MML1.EHN. ML:1.7 0.000876 0.2 AML other m 2018-05-11T00:30:35.99
IV.MML1.HNN. ML:1.7 0.000914 0.2 AML other m 2018-05-11T00:30:35.99
IV.MML1.EHE. ML:1.4 0.0004555 0.16 AML other m 2018-05-11T00:30:36.18
IV.MML1.HNE. ML:1.4 0.000463 0.16 AML other m 2018-05-11T00:30:36.10
IV.CESI.HHE. ML:1 0.00010015 0.22 AML other m 2018-05-11T00:30:38.38
IV.CESI.HHN. ML:1.1 0.000147 0.3 AML other m 2018-05-11T00:30:38.31
IV.SNTG.HHE. ML:0.5 2.615E-5 0.48 AML other m 2018-05-11T00:30:40.13
IV.SNTG.HHN. ML:0.8 4.425E-5 0.12 AML other m 2018-05-11T00:30:40.39
IV.GUMA.HHE. ML:1.7 0.000303 0.24 AML other m 2018-05-11T00:30:42.65
IV.GUMA.HHN. ML:1.4 0.0001395 0.3 AML other m 2018-05-11T00:30:42.63
IV.ASSB.HHN. ML:0.8 3.405E-5 1.3 AML other m 2018-05-11T00:30:43.32
IV.NRCA.HHE. ML:1.2 8.245E-5 0.12 AML other m 2018-05-11T00:30:43.42
IV.NRCA.HHN. ML:1.3 9.125E-5 0.12 AML other m 2018-05-11T00:30:43.62
IV.FOSV.EHE. ML:0.7 2.72E-5 1.88 AML other m 2018-05-11T00:30:44.02
IV.FOSV.EHN. ML:1 4.255E-5 1.68 AML other m 2018-05-11T00:30:44.89
IV.ATCC.EHN. ML:1 4.8E-5 0.14 AML other m 2018-05-11T00:30:44.36
IV.ASSB.HHE. ML:0.7 2.725E-5 0.6 AML other m 2018-05-11T00:30:44.56
IV.CING.HHE. ML:1.1 5.595E-5 0.22 AML other m 2018-05-11T00:30:44.88
IV.CING.HHN. ML:0.9 3.69E-5 1.02 AML other m 2018-05-11T00:30:45.07
IV.ATCC.EHE. ML:1.2 6.615E-5 0.96 AML other m 2018-05-11T00:30:45.57
IV.MURB.HHE. ML:1.1 4.08E-5 0.46 AML other m 2018-05-11T00:30:48.44
IV.MURB.HHN. ML:1 3.075E-5 0.88 AML other m 2018-05-11T00:30:50.07
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