Earthquake with magnitude of Md 0.1 on date 28-04-2018 and time 00:46:24 (Italy) in region 2 km SW Muccia (MC)

A magnitude Md 0.1 earthquake occured in region: 2 km SW Muccia (MC), on

  • 27-04-2018 22:46:24 (UTC)
  • 28-04-2018 00:46:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0690, 13.0290 at 5 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 5 866 3239
Fiordimonte MC 6 202 3441
Serravalle di Chienti MC 6 1070 4511
Camerino MC 8 6974 11485
Monte Cavallo MC 9 145 11630
Sefro MC 11 422 12052
Fiastra MC 11 559 12611
Acquacanina MC 13 121 12732
Pioraco MC 13 1134 13866
Fiuminata MC 16 1402 15268
Castelraimondo MC 16 4587 19855
Visso MC 16 1107 20962
Ussita MC 17 444 21406
Serrapetrona MC 18 966 22372
Caldarola MC 18 1823 24195
Bolognola MC 18 142 24337
Cessapalombo MC 19 512 24849
Gagliole MC 19 620 25469
Nocera Umbra PG 20 5839 31308

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
73 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
Md 0.1 2018-04-27
22:46:24
43.0692 13.0292 5 2018-04-27
22:53:27
Sala Sismica INGV-Roma 56178101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-27 22:46:24 ± 0.08
Latitude 43.0692 ± 0.0027
Longitude 13.0292 ± 0.0025
Depth (km) 5 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 56178101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 278
Semi-minor axis of confidence ellipse (meter) 55
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.13850
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 7
Magnitude information

Md:0.1

Field Value
Value 0.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude Md
Reference to an origin 56178101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-04-27 22:53:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2018-04-27T22:46:36.59 3.0 undecidable manual S -0.11 0
IV.CDCA.HNZ. 2018-04-27T22:46:31.18 3.0 undecidable manual P 0.38 0
IV.CSP1.EHZ. 2018-04-27T22:46:29.52 0.6 undecidable manual S 80 14.4744 109 0.1 48
IV.CESI.HHZ. 2018-04-27T22:46:28.99 0.6 undecidable manual S 235 12.3765 112 0.24 47
IV.PF6.EHZ. 2018-04-27T22:46:27.18 0.6 undecidable manual P 60 15.3735 108 -0.18 47
IV.MML1.EHZ. 2018-04-27T22:46:27.05 0.6 undecidable manual S 317 6.7932 127 0 50
IV.CSP1.EHZ. 2018-04-27T22:46:27.13 1.0 negative manual P 80 14.4744 109 -0.05 24
IV.T1220.EHZ. 2018-04-27T22:46:27.20 0.6 undecidable manual S 47 6.6933 127 0.19 48
IV.FDMO.HHZ. 2018-04-27T22:46:26.85 0.1 undecidable manual S 128 5.994 130 0.03 100
IV.CESI.HHZ. 2018-04-27T22:46:26.79 0.1 undecidable manual P 235 12.3765 112 0 99
IV.MML1.EHZ. 2018-04-27T22:46:25.77 1.0 undecidable manual P 317 6.7932 127 -0.03 25
IV.T1219.EHZ. 2018-04-27T22:46:25.98 0.1 undecidable manual S 233 2.4975 154 -0.09 99
IV.T1220.EHZ. 2018-04-27T22:46:25.77 0.6 positive manual P 47 6.6933 127 -0.01 50
IV.T1219.EHZ. 2018-04-27T22:46:25.20 0.1 undecidable manual P 233 2.4975 154 -0.04 100
IV.FDMO.HHZ. 2018-04-27T22:46:25.61 0.1 undecidable manual P 128 5.994 130 -0.07 99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download