Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 22-05-2018 and time 12:24:50 (Italy) in region 2 km W Muccia (MC)

A magnitude ML 1.9 earthquake occured in region: 2 km W Muccia (MC), on

  • 22-05-2018 10:24:50 (UTC)
  • 22-05-2018 12:24:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0910, 13.0250 at 9 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.

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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 6 1458 2373
Pievebovigliana MC 6 866 3239
Serravalle di Chienti MC 6 1070 4309
Camerino MC 6 6974 11283
Fiordimonte MC 8 202 11485
Sefro MC 9 422 11907
Pioraco MC 10 1134 13041
Monte Cavallo MC 11 145 13186
Fiastra MC 12 559 13745
Fiuminata MC 13 1402 15147
Castelraimondo MC 14 4587 19734
Acquacanina MC 14 121 19855
Serrapetrona MC 17 966 20821
Gagliole MC 17 620 21441
Caldarola MC 17 1823 23264
Visso MC 19 1107 24371
Matelica MC 19 9981 34352
Ussita MC 19 444 34796
Esanatoglia MC 19 2034 36830
Cessapalombo MC 19 512 37342
Nocera Umbra PG 19 5839 43181
Belforte del Chienti MC 19 1886 45067
Bolognola MC 20 142 45209
San Severino Marche MC 20 12726 57935

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
73 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.9 2018-05-22
10:24:50		 43.091 13.025 9 2019-04-24
14:51:11		 Bollettino Sismico Italiano INGV 66550601
Reviewed
Rev100 		ML 2.0 2018-05-22
10:24:50		 43.0902 13.0243 10 2018-05-22
10:36:51		 Sala Sismica INGV-Roma 57119361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-22 10:24:50 ± 0.07
Latitude 43.0910 ± 0.0018
Longitude 13.0250 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66550601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 317
Semi-minor axis of confidence ellipse (meter) 102
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26530
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 65
Type of magnitude ML
Reference to an origin 66550601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-15 09:35:42

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 63
Type of magnitude ML
Reference to an origin 57119361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-22 10:36:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2018-05-22T10:25:29.90 3.0 undecidable manual S -0.77 0
IV.TERO.HHZ. 2018-05-22T10:25:12.53 3.0 undecidable manual S -0.29 0
IV.NARO.HHZ. 2018-05-22T10:25:12.29 3.0 undecidable manual S -0.07 0
IV.PIEI.HHZ. 2018-05-22T10:25:11.03 3.0 undecidable manual S 0.04 0
IV.ATPI.EHZ. 2018-05-22T10:25:11.48 3.0 undecidable manual S 0.21 0
IV.ARRO.EHZ. 2018-05-22T10:25:09.83 3.0 undecidable manual S -0.16 0
IV.ATVO.HHZ. 2018-05-22T10:25:09.86 3.0 undecidable manual S -0.02 0
IV.NARO.HHZ. 2018-05-22T10:25:02.33 3.0 negative manual P -0.19 0
IV.TERO.HHZ. 2018-05-22T10:25:02.62 3.0 undecidable manual P -0.16 0
IV.PIEI.HHZ. 2018-05-22T10:25:01.75 3.0 negative manual P 0 0
IV.ARRO.EHZ. 2018-05-22T10:25:01.03 3.0 negative manual P -0.16 0
IV.ATVO.HHZ. 2018-05-22T10:25:01.15 3.0 negative manual P 0.02 0
IV.NRCA.HHZ. 2018-05-22T10:25:00.58 0.6 undecidable manual S 166 29.4483 50 -0.38 45
IV.ASSB.HHZ. 2018-05-22T10:25:00.88 3.0 undecidable manual S -0.18 0
IV.MC2.EHZ. 2018-05-22T10:24:59.37 0.6 undecidable manual S 146 23.9538 111 0.21 48
IV.MTRA.EHZ. 2018-05-22T10:24:59.06 3.0 negative manual P -0.06 0
IV.ARVD.HHZ. 2018-05-22T10:24:59.06 3.0 negative manual P 0.19 0
IV.MOMA.HHZ. 2018-05-22T10:24:59.14 3.0 undecidable manual P -0.15 0
IV.MURB.HHZ. 2018-05-22T10:24:58.89 3.0 positive manual P 0.18 0
IV.MF5.EHZ. 2018-05-22T10:24:58.11 3.0 positive manual P 0.68 0
OB.GAVE.EHZ. 2018-05-22T10:24:58.84 3.0 positive manual P 0.12 0
IV.SSFR.HHZ. 2018-05-22T10:24:58.45 3.0 undecidable manual P 0 0
IV.CING.HHZ. 2018-05-22T10:24:57.06 3.0 positive manual P -0.02 0
IV.GAG1.HNZ. 2018-05-22T10:24:57.18 0.6 undecidable manual S 12 16.6722 119 0.31 47
IV.SNTG.HHZ. 2018-05-22T10:24:57.55 0.3 undecidable manual S 339 19.4694 116 -0.17 72
IV.CSP1.EHZ. 2018-05-22T10:24:56.23 0.6 undecidable manual S 90 14.5743 123 -0.02 50
IV.PF6.EHZ. 2018-05-22T10:24:56.15 0.6 undecidable manual S 69 14.6742 122 -0.13 49
IV.FEMA.HNZ. 2018-05-22T10:24:56.45 0.6 undecidable manual S 172 14.4744 123 0.24 48
IV.NRCA.HHZ. 2018-05-22T10:24:56.18 0.6 undecidable manual P 166 29.4483 50 -0.25 47
IV.MDAR.HNZ. 2018-05-22T10:24:56.27 0.3 undecidable manual S 40 14.7741 122 -0.03 75
IV.ASSB.HHZ. 2018-05-22T10:24:56.38 3.0 positive manual P -0.1 0
IV.CESI.HHZ. 2018-05-22T10:24:56.22 1.0 undecidable manual S 226 13.6752 124 0.23 24
IV.MMO1.EHZ. 2018-05-22T10:24:56.68 3.0 negative manual P 0.01 0
IV.MC2.EHZ. 2018-05-22T10:24:55.34 0.6 undecidable manual P 146 23.9538 111 -0.06 49
IV.GUMA.HHZ. 2018-05-22T10:24:55.91 3.0 positive manual P 0.27 0
IV.GAG1.HNZ. 2018-05-22T10:24:54.30 0.6 undecidable manual P 12 16.6722 119 0.23 48
IV.SEF1.HNZ. 2018-05-22T10:24:54.49 0.6 undecidable manual S 315 8.7801 137 -0.21 49
IV.SNTG.HHZ. 2018-05-22T10:24:54.51 0.3 undecidable manual P 339 19.4694 116 -0.05 74
IV.FDMO.HHZ. 2018-05-22T10:24:54.22 0.3 undecidable manual S 140 7.881 140 -0.26 72
IV.MDAR.HNZ. 2018-05-22T10:24:53.81 0.3 undecidable manual P 40 14.7741 122 0.06 75
IV.CESI.HHZ. 2018-05-22T10:24:53.82 0.1 undecidable manual P 226 13.6752 124 0.26 96
IV.T1219.HNZ. 2018-05-22T10:24:53.43 0.6 undecidable manual S 203 4.1958 156 -0.37 47
IV.CSP1.EHZ. 2018-05-22T10:24:53.84 0.6 undecidable manual P 90 14.5743 123 0.13 49
IV.MML1.EHZ. 2018-05-22T10:24:53.60 0.6 undecidable manual S 300 4.995 152 -0.31 48
IV.PF6.EHZ. 2018-05-22T10:24:53.77 0.1 undecidable manual P 69 14.6742 122 0.04 100
IV.FEMA.HNZ. 2018-05-22T10:24:53.85 0.6 undecidable manual P 172 14.4744 123 0.16 49
IV.MML1.EHZ. 2018-05-22T10:24:52.48 0.1 undecidable manual P 300 4.995 152 0.12 100
IV.FDMO.HHZ. 2018-05-22T10:24:52.74 0.6 undecidable manual P 140 7.881 140 0.05 50
IV.SEF1.HNZ. 2018-05-22T10:24:52.90 0.6 undecidable manual P 315 8.7801 137 0.08 50
IV.T1219.HNZ. 2018-05-22T10:24:52.33 0.3 undecidable manual P 203 4.1958 156 0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.9 0.001243447 0.2176 AML other m 2018-05-22T10:24:54.48
IV.FDMO.HHE. ML:1.9 0.00115891505 0.1024 AML other m 2018-05-22T10:24:54.70
IV.CESI.HHN. ML:2.2 0.0018002625000000001 0.1216 AML other m 2018-05-22T10:24:56.35
IV.CESI.HHE. ML:2.2 0.0015950865 0.1408 AML other m 2018-05-22T10:24:56.43
IV.CSP1.EHN. ML:1.7 0.0005194790499999999 0.2752 AML other m 2018-05-22T10:24:56.57
IV.CSP1.EHE. ML:1.9 0.00077058145 0.2176 AML other m 2018-05-22T10:24:56.87
IV.MDAR.HNN. ML:1.6 0.00040859815 0.1024 AML other m 2018-05-22T10:24:57.19
IV.MDAR.HNE. ML:1.6 0.000386939615 0.0832 AML other m 2018-05-22T10:24:57.43
IV.SNTG.HHN. ML:2.0 0.0007002687000000001 0.1408 AML other m 2018-05-22T10:24:58.07
IV.SNTG.HNN. ML:1.9 0.00064754205 1.8528 AML other m 2018-05-22T10:24:58.07
IV.SNTG.HHE. ML:1.7 0.0003660803 0.096 AML other m 2018-05-22T10:24:58.57
IV.SNTG.HNE. ML:1.6 0.000339808 0.1024 AML other m 2018-05-22T10:24:58.58
IV.GUMA.HNE. ML:2.6 0.0024971115 0.3392 AML other m 2018-05-22T10:25:00.47
IV.GUMA.HHE. ML:2.8 0.004035573999999999 0.2624 AML other m 2018-05-22T10:25:00.44
IV.GUMA.HNN. ML:2.7 0.003054605 0.1984 AML other m 2018-05-22T10:25:00.30
IV.EL6.EHE. ML:2.5 0.0016174409999999998 0.2816 AML other m 2018-05-22T10:25:00.70
IV.ASSB.HHE. ML:2.0 0.00050135125 0.1216 AML other m 2018-05-22T10:25:01.07
IV.ASSB.HHN. ML:2.0 0.00051807695 0.1984 AML other m 2018-05-22T10:25:01.20
IV.T1221.EHN. ML:1.4 0.0001228069885 0.1472 AML other m 2018-05-22T10:25:01.04
IV.T1221.HNN. ML:1.4 0.000117020635 0.1472 AML other m 2018-05-22T10:25:01.04
IV.NRCA.HHN. ML:2.2 0.00087155885 0.1408 AML other m 2018-05-22T10:25:01.15
IV.NRCA.HNN. ML:2.3 0.0009273204 0.2496 AML other m 2018-05-22T10:25:01.16
IV.EL6.EHN. ML:2.3 0.0011446975 0.2176 AML other m 2018-05-22T10:25:01.09
IV.GUMA.HHN. ML:2.6 0.0023714565 0.384 AML other m 2018-05-22T10:25:01.46
IV.FOSV.EHE. ML:2.0 0.00042757504999999993 0.16 AML other m 2018-05-22T10:25:01.42
IV.T1221.EHE. ML:1.4 0.0001341273 0.096 AML other m 2018-05-22T10:25:01.77
IV.T1221.HNE. ML:1.4 0.000133882195 0.096 AML other m 2018-05-22T10:25:01.77
IV.FOSV.EHN. ML:2.0 0.0004138425 0.1792 AML other m 2018-05-22T10:25:01.71
IV.NRCA.HNE. ML:2.2 0.0007319719 1.8784 AML other m 2018-05-22T10:25:02.01
IV.NRCA.HHE. ML:2.2 0.0007853952500000001 1.8784 AML other m 2018-05-22T10:25:02.01
IV.ATCC.EHN. ML:2.2 0.0007205312499999999 0.096 AML other m 2018-05-22T10:25:02.27
IV.ATCC.EHE. ML:2.4 0.0010668476500000001 0.1408 AML other m 2018-05-22T10:25:02.46
IV.CING.HHN. ML:2.1 0.0005794312999999999 0.1856 AML other m 2018-05-22T10:25:02.48
IV.CING.HHE. ML:2.3 0.0008158517000000001 0.1984 AML other m 2018-05-22T10:25:02.56
IV.MF5.EHN. ML:1.9 0.00030263269999999997 0.32 AML other m 2018-05-22T10:25:04.20
IV.MF5.EHE. ML:1.9 0.00030329725000000004 0.16 AML other m 2018-05-22T10:25:05.03
IV.MOMA.HNN. ML:2.2 0.00045403125 1.104 AML other m 2018-05-22T10:25:06.72
IV.SSFR.HNE. ML:2.0 0.000322188865 0.0576 AML other m 2018-05-22T10:25:06.27
IV.MURB.HNN. ML:2.1 0.00036397674999999994 0.192 AML other m 2018-05-22T10:25:06.19
IV.ARVD.HHE. ML:1.7 0.00015335935 0.0768 AML other m 2018-05-22T10:25:06.44
IV.SSFR.HHE. ML:2.1 0.00040022289999999997 0.2048 AML other m 2018-05-22T10:25:06.38
IV.MURB.HHE. ML:2.3 0.00064485475 0.224 AML other m 2018-05-22T10:25:06.43
IV.MURB.HNE. ML:2.3 0.0006695609999999999 0.2112 AML other m 2018-05-22T10:25:06.44
IV.SSFR.HHN. ML:2.0 0.0003059015 0.1408 AML other m 2018-05-22T10:25:06.62
IV.SSFR.HNN. ML:2.0 0.00032455460000000005 0.128 AML other m 2018-05-22T10:25:06.75
IV.ARVD.HHN. ML:1.7 0.00015482692 0.2048 AML other m 2018-05-22T10:25:06.73
IV.MURB.HHN. ML:2.1 0.00037295645 0.2176 AML other m 2018-05-22T10:25:07.12
IV.MOMA.HHE. ML:1.7 0.000122556 1.8016 AML other m 2018-05-22T10:25:07.91
IV.MTRA.HNE. ML:1.8 0.0001752503 0.2112 AML other m 2018-05-22T10:25:08.15
IV.MTRA.EHE. ML:1.8 0.00017669289999999998 0.2048 AML other m 2018-05-22T10:25:08.15
IV.MTRA.HNN. ML:2.0 0.00030576085 0.9152 AML other m 2018-05-22T10:25:08.69
IV.MTRA.EHN. ML:1.6 0.00012541925000000002 0.16 AML other m 2018-05-22T10:25:08.43
IV.MOMA.HHN. ML:1.6 0.00011929419999999999 0.16 AML other m 2018-05-22T10:25:08.66
IV.ATVO.HHN. ML:1.6 0.00008388124 0.1792 AML other m 2018-05-22T10:25:09.96
IV.ATVO.HHE. ML:1.6 0.00008887697 1.84 AML other m 2018-05-22T10:25:10.93
IV.ARRO.EHE. ML:1.8 0.00013757105 0.2432 AML other m 2018-05-22T10:25:10.57
IV.ARRO.EHN. ML:1.6 0.00008209356500000001 0.2048 AML other m 2018-05-22T10:25:11.70
IV.PIEI.HHN. ML:1.6 0.00007031087999999999 0.256 AML other m 2018-05-22T10:25:12.33
IV.PIEI.HHE. ML:1.6 0.000086750945 0.224 AML other m 2018-05-22T10:25:12.77
IV.NARO.HHE. ML:1.4 0.000040488225000000005 0.0768 AML other m 2018-05-22T10:25:13.58
IV.NARO.HHN. ML:1.3 0.000034813955 0.0768 AML other m 2018-05-22T10:25:13.60
IV.TERO.HHE. ML:1.6 0.000058994465 0.1024 AML other m 2018-05-22T10:25:13.74
IV.TERO.HHN. ML:1.6 0.00007576264500000001 1.8784 AML other m 2018-05-22T10:25:14.95
IV.MOMA.HNE. ML:1.9 0.00020400912500000002 0.5312 AML other m 2018-05-22T10:25:15.90
IV.TERO.HNN. ML:1.6 0.00006729855 1.6544 AML other m 2018-05-22T10:25:17.86
TDMT - Time Domain Moment Tensor
Fault Plane solutions 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 miniseed + resp format Download