Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 27-04-2018 and time 15:35:37 (UTC) in region 1 km SE Muccia (MC)

A magnitude ML 2.2 earthquake occured in region: 1 km SE Muccia (MC), on

  • 27-04-2018 15:35:37 (UTC)
  • 27-04-2018 17:35:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0780, 13.0500 at 8 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 1 915 915
Pievebovigliana MC 3 866 1781
Pieve Torina MC 4 1458 3239
Fiordimonte MC 6 202 3441
Camerino MC 7 6974 10415
Serravalle di Chienti MC 8 1070 11485
Fiastra MC 10 559 12044
Monte Cavallo MC 10 145 12189
Sefro MC 11 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 12 1134 13866
Castelraimondo MC 15 4587 18453
Fiuminata MC 16 1402 19855
Caldarola MC 16 1823 21678
Serrapetrona MC 16 966 22644
Ussita MC 17 444 23088
Visso MC 17 1107 24195
Bolognola MC 17 142 24337
Cessapalombo MC 17 512 24849
Gagliole MC 18 620 25469
Belforte del Chienti MC 18 1886 27355
Camporotondo di Fiastrone MC 19 563 27918
San Severino Marche MC 20 12726 40644

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
85 Km S of Fano (60888 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
93 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 2.2 2018-04-27
15:35:37		 43.0783 13.0497 8 2019-04-24
14:49:29		 Bollettino Sismico Italiano INGV 56211901
Reviewed
Rev100 		ML 2.2 2018-04-27
15:35:38		 43.0752 13.0453 7 2018-04-27
15:42:42		 Sala Sismica INGV-Roma 56167181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-27 15:35:37 ± 0.04
Latitude 43.0783 ± 0.0018
Longitude 13.0497 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 56211901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
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) 35
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 65
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.89662
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 56167181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-04-27 15:42:42

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 56211901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-01 17:05:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2018-04-27T15:35:59.07 0.6 undecidable manual S 321 65.5899 50 0.65 39
IV.CESX.HHZ. 2018-04-27T15:35:58.27 0.6 undecidable manual S 216 64.2912 50 0.19 44
IV.CAMP.HHZ. 2018-04-27T15:35:58.73 0.6 undecidable manual S 154 66.8775 50 -0.05 45
IV.ATVO.HHZ. 2018-04-27T15:35:57.95 0.3 undecidable manual S 303 61.9935 50 0.5 62
IV.SACS.HHZ. 2018-04-27T15:35:55.34 0.6 undecidable manual P 255 95.9262 50 0.94 32
IV.LNSS.HHZ. 2018-04-27T15:35:55.09 0.6 undecidable manual S 181 52.7028 50 0.09 46
IV.VCEL.EHZ. 2018-04-27T15:35:55.11 0.3 undecidable manual P 139 99.5226 50 0.16 62
IV.SMA1.EHZ. 2018-04-27T15:35:55.62 0.6 undecidable manual S 155 54.8007 50 0.07 46
IV.MURB.HHZ. 2018-04-27T15:35:54.18 0.6 undecidable manual S 296 47.1195 50 0.68 39
IV.CAFI.HHZ. 2018-04-27T15:35:54.29 0.3 undecidable manual P 288 91.9413 50 0.51 58
IV.MOMA.HHZ. 2018-04-27T15:35:54.60 0.6 undecidable manual S 232 49.4172 50 0.49 42
IV.ARVD.HHZ. 2018-04-27T15:35:53.79 0.6 undecidable manual S 349 47.4192 50 0.23 45
IV.MGAB.HHZ. 2018-04-27T15:35:51.73 0.3 undecidable manual P 257 78.2661 50 0.06 66
IV.MPAG.EHZ. 2018-04-27T15:35:50.11 0.3 undecidable manual P 339 65.49 50 0.41 62
IV.CING.HHZ. 2018-04-27T15:35:50.06 0.6 undecidable manual S 20 35.0427 50 -0.2 46
IV.ATCC.EHZ. 2018-04-27T15:35:50.29 0.6 undecidable manual S 290 35.2425 50 -0.03 48
IV.NARO.HHZ. 2018-04-27T15:35:50.38 0.3 undecidable manual P 328 70.1742 50 -0.04 67
IV.MF5.EHZ. 2018-04-27T15:35:50.84 0.6 undecidable manual S 107 34.743 50 0.65 41
IV.TERO.HHZ. 2018-04-27T15:35:49.93 0.1 undecidable manual P 138 67.6767 50 -0.12 88
IV.CESX.HHZ. 2018-04-27T15:35:49.14 0.1 undecidable manual P 216 64.2912 50 -0.38 84
IV.FOSV.EHZ. 2018-04-27T15:35:49.51 0.6 undecidable manual S 316 33.4443 104 -0.28 45
IV.PIEI.HHZ. 2018-04-27T15:35:49.77 0.1 undecidable manual P 321 65.5899 50 0.05 90
IV.RM33.EHZ. 2018-04-27T15:35:49.40 0.1 undecidable manual P 168 64.5909 50 -0.16 88
IV.CAMP.HHZ. 2018-04-27T15:35:49.86 0.1 undecidable manual P 154 66.8775 50 -0.06 89
IV.ATVO.HHZ. 2018-04-27T15:35:48.88 0.1 undecidable manual P 303 61.9935 50 -0.28 86
IV.EL6.EHZ. 2018-04-27T15:35:48.06 0.6 undecidable manual S 9 28.1496 106 0.05 48
IV.MMO1.EHZ. 2018-04-27T15:35:48.33 0.3 undecidable manual S 131 30.0477 105 -0.29 68
IV.NRCA.HNZ. 2018-04-27T15:35:47.70 0.6 undecidable manual S 169 27.6501 107 -0.14 47
IV.SMA1.EHZ. 2018-04-27T15:35:47.71 0.1 undecidable manual P 155 54.8007 50 -0.35 86
IV.GUMA.HHZ. 2018-04-27T15:35:47.02 0.6 undecidable manual S 94 23.1546 110 0.65 42
IV.LNSS.HHZ. 2018-04-27T15:35:47.39 0.1 undecidable manual P 181 52.7028 50 -0.35 87
IV.ARVD.HHZ. 2018-04-27T15:35:46.52 0.1 undecidable manual P 349 47.4192 50 -0.39 87
IV.MURB.HHZ. 2018-04-27T15:35:46.72 0.1 undecidable manual P 296 47.1195 50 -0.16 91
IV.SSFR.HHZ. 2018-04-27T15:35:46.27 0.3 undecidable manual P 332 45.2214 50 -0.31 66
IV.MOMA.HHZ. 2018-04-27T15:35:46.89 0.1 undecidable manual P 232 49.4172 50 -0.34 87
IV.MC2.EHZ. 2018-04-27T15:35:46.22 0.6 undecidable manual S 149 21.6672 111 0.35 46
IV.SNTG.HHZ. 2018-04-27T15:35:45.78 0.6 undecidable manual S 336 21.4674 111 -0.03 49
IV.MF5.EHZ. 2018-04-27T15:35:45.12 0.1 undecidable manual P 107 34.743 50 0.16 93
IV.ATCC.EHZ. 2018-04-27T15:35:44.75 0.1 undecidable manual P 290 35.2425 50 -0.29 90
IV.FOSV.EHZ. 2018-04-27T15:35:44.35 0.1 undecidable manual P 316 33.4443 104 -0.38 89
IV.CING.HHZ. 2018-04-27T15:35:44.63 0.1 undecidable manual P 20 35.0427 50 -0.38 89
IV.GUMA.HHZ. 2018-04-27T15:35:43.08 0.1 positive manual P 94 23.1546 110 0.32 92
IV.MMO1.EHZ. 2018-04-27T15:35:43.78 0.1 undecidable manual P 131 30.0477 105 -0.28 92
IV.FEMA.HNZ. 2018-04-27T15:35:43.38 0.6 undecidable manual S 180 12.876 123 0.25 47
IV.CESI.HHZ. 2018-04-27T15:35:43.84 0.6 undecidable manual S 235 14.2746 120 0.29 47
IV.MDAR.HNN. 2018-04-27T15:35:43.68 0.6 undecidable manual S 31 14.7741 119 -0.01 50
IV.NRCA.HNZ. 2018-04-27T15:35:43.48 0.1 undecidable manual P 169 27.6501 107 -0.12 95
IV.EL6.EHZ. 2018-04-27T15:35:43.51 0.1 undecidable manual P 9 28.1496 106 -0.19 93
IV.FIU1.HNZ. 2018-04-27T15:35:43.94 0.6 undecidable manual S 322 15.5733 118 0.02 49
IV.CSP1.EHZ. 2018-04-27T15:35:43.26 0.6 undecidable manual S 83 12.6762 123 0.2 48
IV.PF6.EHZ. 2018-04-27T15:35:43.30 0.6 undecidable manual S 61 13.4754 121 0.01 50
IV.PIO1.HNZ. 2018-04-27T15:35:42.91 0.6 undecidable manual S 334 12.2766 124 -0.05 49
IV.MC2.EHZ. 2018-04-27T15:35:42.61 0.1 undecidable manual P 149 21.6672 111 0.14 96
IV.SEF1.HNZ. 2018-04-27T15:35:42.73 0.3 undecidable manual S 313 11.1777 126 0.08 74
IV.SNTG.HHZ. 2018-04-27T15:35:42.34 0.1 positive manual P 336 21.4674 111 -0.1 96
IV.CESI.HHZ. 2018-04-27T15:35:41.34 0.1 positive manual P 235 14.2746 120 0.21 95
IV.FIU1.HNZ. 2018-04-27T15:35:41.42 0.3 undecidable manual P 322 15.5733 118 0.08 73
IV.CSP1.EHZ. 2018-04-27T15:35:41.02 0.1 positive manual P 83 12.6762 123 0.17 96
IV.PF6.EHZ. 2018-04-27T15:35:41.08 0.1 positive manual P 61 13.4754 121 0.1 98
IV.FEMA.HNZ. 2018-04-27T15:35:41.04 0.1 undecidable manual P 180 12.876 123 0.15 97
IV.MDAR.HNN. 2018-04-27T15:35:41.26 0.1 undecidable manual P 31 14.7741 119 0.05 98
IV.FDMO.HHZ. 2018-04-27T15:35:40.77 0.6 undecidable manual S 147 5.5944 146 -0.5 45
IV.PIO1.HNZ. 2018-04-27T15:35:40.85 0.3 undecidable manual P 334 12.2766 124 0.06 74
IV.SEF1.HNZ. 2018-04-27T15:35:40.68 0.3 undecidable manual P 313 11.1777 126 0.07 74
IV.FDMO.HHZ. 2018-04-27T15:35:39.76 0.1 undecidable manual P 147 5.5944 146 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.HNN. ML:2.1 0.002045 0.22 AML other m 2018-04-27T15:35:41.88
IV.MML1.EHN. ML:2.7 0.008350000000000002 0.22 AML other m 2018-04-27T15:35:41.88
IV.MML1.HNE. ML:1.8 0.00123 0.54 AML other m 2018-04-27T15:35:42.42
IV.MML1.EHE. ML:2.5 0.00497 0.54 AML other m 2018-04-27T15:35:42.42
IV.CSP1.EHN. ML:1.8 0.0008355 0.2 AML other m 2018-04-27T15:35:43.41
IV.SEF1.HNN. ML:2.5 0.003815 1.32 AML other m 2018-04-27T15:35:43.33
IV.PF6.EHN. ML:1.6 0.0005064999999999999 0.5 AML other m 2018-04-27T15:35:43.44
IV.CSP1.EHE. ML:2.2 0.002075 0.7 AML other m 2018-04-27T15:35:43.85
IV.SEF1.HNE. ML:2.5 0.003745 1.32 AML other m 2018-04-27T15:35:43.72
IV.CESI.HHN. ML:2.5 0.003245 1.68 AML other m 2018-04-27T15:35:44.13
IV.CESI.HHE. ML:2.3 0.0022400000000000002 1.58 AML other m 2018-04-27T15:35:44.14
IV.FEMA.HNE. ML:2.6 0.004804999999999999 0.26 AML other m 2018-04-27T15:35:44.44
IV.FEMA.HNN. ML:2.5 0.003975 1.1 AML other m 2018-04-27T15:35:44.41
IV.PF6.EHE. ML:2.1 0.0015550000000000002 0.88 AML other m 2018-04-27T15:35:45.97
IV.SNTG.HNN. ML:1.9 0.0005515 0.72 AML other m 2018-04-27T15:35:46.82
IV.SNTG.HHN. ML:1.8 0.0005365 0.42 AML other m 2018-04-27T15:35:46.82
IV.SNTG.HNE. ML:1.8 0.0004685 1.42 AML other m 2018-04-27T15:35:47.74
IV.SNTG.HHE. ML:1.8 0.000497 0.22 AML other m 2018-04-27T15:35:47.04
IV.GUMA.HNN. ML:2.9 0.004985000000000001 0.32 AML other m 2018-04-27T15:35:47.43
IV.GUMA.HHN. ML:2.7 0.00319 0.22 AML other m 2018-04-27T15:35:47.45
IV.GUMA.HHE. ML:2.9 0.005475000000000001 0.3 AML other m 2018-04-27T15:35:47.43
IV.NRCA.HNN. ML:2.5 0.00185 1.4 AML other m 2018-04-27T15:35:48.77
IV.NRCA.HHN. ML:2.6 0.00204 1.4 AML other m 2018-04-27T15:35:48.08
IV.ASSB.HHN. ML:2.4 0.0012900000000000001 0.26 AML other m 2018-04-27T15:35:49.06
IV.EL6.EHE. ML:2.3 0.0011200000000000001 0.74 AML other m 2018-04-27T15:35:49.21
IV.ASSB.HHE. ML:2.4 0.0012349999999999998 0.32 AML other m 2018-04-27T15:35:49.21
IV.GUMA.HNE. ML:2.7 0.0033200000000000005 0.44 AML other m 2018-04-27T15:35:49.03
IV.T1221.HNN. ML:2.2 0.0007894999999999999 1.54 AML other m 2018-04-27T15:35:49.83
IV.EL6.EHN. ML:2.4 0.0012044999999999998 1.04 AML other m 2018-04-27T15:35:49.40
IV.FOSV.EHN. ML:1.9 0.00035650000000000005 1.74 AML other m 2018-04-27T15:35:50.97
IV.NRCA.HNE. ML:2.4 0.0014849999999999998 0.16 AML other m 2018-04-27T15:35:50.25
IV.NRCA.HHE. ML:2.5 0.0016 0.16 AML other m 2018-04-27T15:35:50.26
IV.CING.HHE. ML:2.4 0.0009855 0.18 AML other m 2018-04-27T15:35:50.36
IV.ATCC.EHN. ML:2.6 0.00145 0.26 AML other m 2018-04-27T15:35:50.57
IV.CING.HHN. ML:2.2 0.0006835 0.12 AML other m 2018-04-27T15:35:50.50
IV.T1221.HNE. ML:2.0 0.0005475 0.88 AML other m 2018-04-27T15:35:50.99
IV.FOSV.EHE. ML:1.9 0.00033499999999999996 0.28 AML other m 2018-04-27T15:35:50.62
IV.ATCC.EHE. ML:2.3 0.0008655 0.34 AML other m 2018-04-27T15:35:50.66
IV.MF5.EHN. ML:2.3 0.0008914999999999999 0.26 AML other m 2018-04-27T15:35:51.16
IV.MF5.EHE. ML:2.2 0.0007235000000000001 0.68 AML other m 2018-04-27T15:35:52.65
IV.SSFR.HNN. ML:2.4 0.0007844999999999999 0.84 AML other m 2018-04-27T15:35:53.12
IV.SSFR.HNE. ML:2.4 0.0007395 0.16 AML other m 2018-04-27T15:35:53.90
IV.SSFR.HHN. ML:2.4 0.000775 1.72 AML other m 2018-04-27T15:35:53.13
IV.ARVD.HHN. ML:2.0 0.00026049999999999994 0.72 AML other m 2018-04-27T15:35:54.01
IV.SSFR.HHE. ML:2.3 0.0006875 1.34 AML other m 2018-04-27T15:35:54.11
IV.ARVD.HHE. ML:2.0 0.000265 0.2 AML other m 2018-04-27T15:35:54.25
IV.MOMA.HHN. ML:2.3 0.00048450000000000007 0.24 AML other m 2018-04-27T15:35:55.28
IV.MURB.HHE. ML:2.6 0.0011749999999999998 0.24 AML other m 2018-04-27T15:35:55.37
IV.MURB.HNE. ML:2.6 0.001046 0.24 AML other m 2018-04-27T15:35:55.38
IV.LNSS.HHE. ML:2.5 0.0007545 0.44 AML other m 2018-04-27T15:35:55.73
IV.LNSS.HHN. ML:2.5 0.0008585 1.2 AML other m 2018-04-27T15:35:55.35
IV.MOMA.HHE. ML:2.3 0.0005465 0.14 AML other m 2018-04-27T15:35:56.18
IV.ATVO.HHN. ML:1.8 0.00012825 0.32 AML other m 2018-04-27T15:35:58.22
IV.MURB.HNN. ML:2.4 0.0007645 0.52 AML other m 2018-04-27T15:35:58.40
IV.MURB.HHN. ML:2.4 0.0008045 0.28 AML other m 2018-04-27T15:35:58.26
IV.SMA1.EHE. ML:2.0 0.00023799999999999998 0.28 AML other m 2018-04-27T15:35:58.75
IV.CESX.HHN. ML:2.1 0.000251 1.56 AML other m 2018-04-27T15:35:58.04
IV.CAMP.HHE. ML:1.9 0.0001305 0.2 AML other m 2018-04-27T15:35:59.02
IV.RM33.EHN. ML:1.9 0.000144 0.18 AML other m 2018-04-27T15:35:59.66
IV.MPAG.EHN. ML:1.9 0.000133 1.08 AML other m 2018-04-27T15:36:00.18
IV.CAMP.HHN. ML:1.6 0.00007955000000000001 0.48 AML other m 2018-04-27T15:36:00.47
IV.TERO.HHN. ML:2.0 0.000155 0.44 AML other m 2018-04-27T15:36:00.38
IV.PIEI.HHE. ML:1.9 0.00014749999999999998 0.84 AML other m 2018-04-27T15:36:00.55
IV.CESX.HHE. ML:2.2 0.00030199999999999997 0.24 AML other m 2018-04-27T15:36:00.63
IV.MPAG.EHE. ML:1.9 0.0001605 0.72 AML other m 2018-04-27T15:36:00.43
IV.RM33.EHE. ML:1.9 0.000152 0.82 AML other m 2018-04-27T15:36:01.42
IV.PIEI.HHN. ML:1.8 0.0001235 1.5 AML other m 2018-04-27T15:36:01.17
IV.TERO.HHE. ML:2.0 0.000177 0.46 AML other m 2018-04-27T15:36:01.67
IV.SMA1.EHN. ML:2.1 0.0002825 0.46 AML other m 2018-04-27T15:36:01.70
IV.NARO.HHE. ML:1.7 0.00008094999999999999 1.36 AML other m 2018-04-27T15:36:03.19
IV.ATMI.HHN. ML:2.0 0.0001635 0.74 AML other m 2018-04-27T15:36:03.68
IV.ATVO.HHE. ML:1.7 0.0001107 1.1 AML other m 2018-04-27T15:36:03.70
IV.NARO.HHN. ML:1.7 0.00008195 0.16 AML other m 2018-04-27T15:36:04.27
IV.ATMI.HHE. ML:2.1 0.00019700000000000002 0.38 AML other m 2018-04-27T15:36:05.05
IV.MGAB.HNE. ML:2.1 0.00017549999999999998 0.96 AML other m 2018-04-27T15:36:05.28
IV.MGAB.HHN. ML:2.2 0.00023199999999999997 0.8 AML other m 2018-04-27T15:36:05.85
IV.MGAB.HNN. ML:2.2 0.000223 0.8 AML other m 2018-04-27T15:36:05.45
IV.MGAB.HHE. ML:2.1 0.00017449999999999999 1.02 AML other m 2018-04-27T15:36:06.01
IV.CAFI.HHN. ML:1.8 0.0000634 0.38 AML other m 2018-04-27T15:36:10.63
IV.CAFI.HHE. ML:1.8 0.00007139999999999999 0.96 AML other m 2018-04-27T15:36:11.70
IV.PE3.EHE. ML:2.5 0.0004555 0.4 AML other m 2018-04-27T15:36:12.10
IV.VCEL.EHE. ML:2.0 0.0000925 0.56 AML other m 2018-04-27T15:36:13.29
IV.PE3.EHN. ML:2.6 0.000558 0.4 AML other m 2018-04-27T15:36:13.78
IV.T0110.HHN. ML:2.2 0.000132 0.52 AML other m 2018-04-27T15:36:16.33
IV.T0110.HHE. ML:2.1 0.0001113 0.4 AML other m 2018-04-27T15:36:21.90
IV.VCEL.EHN. ML:2.1 0.00011685000000000001 1.3 AML other m 2018-04-27T15:36:22.31
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