Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 28-03-2013 and time 01:24:40 (Italy) in region 5 km W Montefortino (FM)

A magnitude ML 1.6 earthquake occured in region: 5 km W Montefortino (FM), on

  • 28-03-2013 00:24:40 (UTC)
  • 28-03-2013 01:24:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9550, 13.2790 at 54 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montefortino FM 5 1178 1178
Bolognola MC 6 142 1320
Amandola FM 7 3629 4949
Montemonaco AP 7 604 5553
Sarnano MC 9 3264 8817
Comunanza AP 11 3166 11983
Ussita MC 11 444 12427
Acquacanina MC 12 121 12548
Castelsantangelo sul Nera MC 12 281 12829
Montegallo AP 13 523 13352
Fiastra MC 13 559 13911
Gualdo MC 14 815 14726
Smerillo FM 15 365 15091
Montefalcone Appennino FM 15 424 15515
Visso MC 16 1107 16622
Monte San Martino MC 16 765 17387
Palmiano AP 16 196 17583
Penna San Giovanni MC 16 1108 18691
Cessapalombo MC 17 512 19203
San Ginesio MC 17 3498 22701
Force AP 17 1354 24055
Fiordimonte MC 18 202 24257
Sant'Angelo in Pontano MC 19 1436 25693
Roccafluvione AP 19 2010 27703
Santa Vittoria in Matenano FM 19 1330 29033
Venarotta AP 19 2066 31099
Camporotondo di Fiastrone MC 20 563 31662
Pievebovigliana MC 20 866 32528

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
68 Km NE of Terni (111501 inhabitants)
68 Km N of L'Aquila (69753 inhabitants)
74 Km E of Perugia (166134 inhabitants)
76 Km S of Ancona (100861 inhabitants)
86 Km NW of Montesilvano (53738 inhabitants)
94 Km NW of Pescara (121014 inhabitants)
99 Km NW of Chieti (51815 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 1.6 2013-03-28
00:24:40		 42.9553 13.2787 54 2015-01-20
11:24:00		 Bollettino Sismico Italiano INGV 4472271
Reviewed
Rev100 		ML 1.6 2013-03-28
00:24:40		 42.9522 13.2648 59 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3115921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-03-28 00:24:40 ± 0.09
Latitude 42.9553 ± 0.0054
Longitude 13.2787 ± 0.0086
Depth (km) 54 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4472271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 807
Semi-minor axis of confidence ellipse (meter) 213
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) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.11511
Epicentral distance of station farthest from the epicenter (degree) 0.79590
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 3115921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-03-28 00:45:16

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 4472271
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 12:59:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2013-03-28T00:25:05.45 0.3 undecidable manual S 325 76.7676 112 0.16 64
IV.SSFR.HHZ. 2013-03-28T00:25:03.56 0.3 undecidable manual S 323 66.7776 116 0.23 65
IV.ARVD.HHZ. 2013-03-28T00:25:03.18 0.3 undecidable manual S 336 66.0894 117 -0.01 68
IV.FOSV.EHZ. 2013-03-28T00:25:01.65 0.3 undecidable manual S 312 56.2992 122 0.29 65
IV.ASSB.HHZ. 2013-03-28T00:25:00.78 0.3 undecidable manual S 281 51.2154 126 0.33 65
IV.CING.HHZ. 2013-03-28T00:24:59.49 0.3 undecidable manual S 352 47.1195 129 -0.25 66
IV.CAMP.HHZ. 2013-03-28T00:24:59.89 0.3 undecidable manual S 167 47.7189 128 0.04 70
IV.SNTG.HHZ. 2013-03-28T00:24:59.22 0.3 undecidable manual S 321 43.1235 132 0.14 69
IV.EL6.EHZ. 2013-03-28T00:24:59.36 0.3 undecidable manual S 341 43.9227 131 0.14 70
IV.CESI.HHZ. 2013-03-28T00:24:57.60 0.3 undecidable manual S 280 30.8469 143 0.3 68
IV.SMA1.EHZ. 2013-03-28T00:24:57.91 0.3 undecidable manual S 173 36.3414 138 -0.14 70
IV.ATBU.EHZ. 2013-03-28T00:24:56.06 0.1 undecidable manual P 315 82.5507 110 0.44 80
IV.ATPC.HHZ. 2013-03-28T00:24:56.48 0.1 undecidable manual P 312 88.3449 108 0.18 83
IV.FDMO.HHZ. 2013-03-28T00:24:55.97 0.3 undecidable manual S 300 17.9709 157 0.05 74
IV.CSP1.EHZ. 2013-03-28T00:24:55.79 0.3 undecidable manual S 338 16.2726 159 0 74
IV.ATTE.HHZ. 2013-03-28T00:24:55.14 0.1 undecidable manual P 290 79.6647 111 -0.14 88
IV.VCEL.EHZ. 2013-03-28T00:24:55.36 0.3 undecidable manual P 143 77.2671 112 0.36 62
IV.GUMA.HHZ. 2013-03-28T00:24:55.68 0.3 undecidable manual S 21 12.7761 164 0.13 75
IV.NRCA.HHZ. 2013-03-28T00:24:55.84 0.3 undecidable manual S 225 18.9699 156 -0.17 72
IV.FRON.EHZ. 2013-03-28T00:24:54.96 0.1 undecidable manual P 325 76.7676 112 0.02 89
IV.MURB.HHZ. 2013-03-28T00:24:54.45 0.1 undecidable manual P 299 69.9744 115 0.28 84
IV.SSFR.HHZ. 2013-03-28T00:24:53.58 0.1 undecidable manual P 323 66.7776 116 -0.23 87
IV.ARVD.HHZ. 2013-03-28T00:24:53.65 0.1 undecidable manual P 336 66.0894 117 -0.08 89
IV.FOSV.EHZ. 2013-03-28T00:24:52.43 0.1 undecidable manual P 312 56.2992 122 -0.25 89
IV.MOMA.HHZ. 2013-03-28T00:24:52.78 0.1 undecidable manual P 254 60.1953 120 -0.31 88
IV.ASSB.HHZ. 2013-03-28T00:24:52.12 0.1 undecidable manual P 281 51.2154 126 -0.03 93
IV.EL6.EHZ. 2013-03-28T00:24:51.23 0.1 negative manual P 341 43.9227 131 -0.2 91
IV.OFFI.HHZ. 2013-03-28T00:24:51.16 0.1 undecidable manual P 94 33.1446 141 0.66 84
IV.CING.HHZ. 2013-03-28T00:24:51.36 0.1 negative manual P 352 47.1195 129 -0.38 86
IV.CAMP.HHZ. 2013-03-28T00:24:51.73 0.1 undecidable manual P 167 47.7189 128 -0.07 93
IV.TERO.HHZ. 2013-03-28T00:24:51.55 0.1 undecidable manual P 144 45.4212 130 -0.03 93
IV.CESI.HHZ. 2013-03-28T00:24:50.23 0.1 negative manual P 280 30.8469 143 -0.1 96
IV.SMA1.EHZ. 2013-03-28T00:24:50.76 0.1 positive manual P 173 36.3414 138 0 96
IV.SNTG.HHZ. 2013-03-28T00:24:50.96 0.1 undecidable manual P 321 43.1235 132 -0.4 87
IV.NRCA.HHZ. 2013-03-28T00:24:49.51 0.1 negative manual P 225 18.9699 156 -0.07 98
IV.FDMO.HHZ. 2013-03-28T00:24:49.28 0.1 negative manual P 300 17.9709 157 -0.25 94
IV.CSP1.EHZ. 2013-03-28T00:24:49.26 0.1 undecidable manual P 338 16.2726 159 -0.2 95
IV.GUMA.HHZ. 2013-03-28T00:24:49.37 0.1 negative manual P 21 12.7761 164 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.3 0.0000279 1.58 AML other m 2013-03-28T00:25:04.06
IV.ARVD.HHN. ML:1.2 0.00002225 0.16 AML other m 2013-03-28T00:25:05.03
IV.ASSB.HHN. ML:1.6 0.000060700000000000005 0.7 AML other m 2013-03-28T00:25:01.77
IV.ASSB.HHE. ML:1.7 0.0000855 0.48 AML other m 2013-03-28T00:25:02.46
IV.ATBU.EHE. ML:1.7 0.00005025 0.86 AML other m 2013-03-28T00:25:08.72
IV.ATBU.EHN. ML:1.7 0.000051949999999999996 1.54 AML other m 2013-03-28T00:25:10.01
IV.BADI.EHN. ML:1.3 0.000017250000000000003 0.92 AML other m 2013-03-28T00:25:14.16
IV.BADI.EHE. ML:1.4 0.00001835 0.72 AML other m 2013-03-28T00:25:15.57
IV.CESI.HHN. ML:1.2 0.000033350000000000004 0.38 AML other m 2013-03-28T00:24:50.35
IV.CESI.HHE. ML:1.1 0.000023449999999999997 0.16 AML other m 2013-03-28T00:24:58.00
IV.CING.HHE. ML:1.4 0.000041750000000000005 0.38 AML other m 2013-03-28T00:25:00.03
IV.CING.HHN. ML:1.4 0.0000424 0.64 AML other m 2013-03-28T00:25:00.37
IV.FDMO.HHN. ML:1.5 0.00007295 0.2 AML other m 2013-03-28T00:25:00.00
IV.FDMO.HHE. ML:1.5 0.00006955 0.52 AML other m 2013-03-28T00:24:59.99
IV.FOSV.EHE. ML:1.8 0.00008185000000000001 0.24 AML other m 2013-03-28T00:25:02.01
IV.FOSV.EHN. ML:1.7 0.00006965 0.52 AML other m 2013-03-28T00:25:04.32
IV.GUMA.HHN. ML:2.0 0.00022000000000000003 0.38 AML other m 2013-03-28T00:24:57.22
IV.GUMA.HHE. ML:2.2 0.0003665 0.5 AML other m 2013-03-28T00:24:56.45
IV.MOMA.HHN. ML:1.4 0.0000317 0.24 AML other m 2013-03-28T00:25:04.28
IV.MOMA.HHE. ML:1.3 0.0000289 0.46 AML other m 2013-03-28T00:25:03.45
IV.MURB.HHE. ML:1.8 0.0000846 0.22 AML other m 2013-03-28T00:25:07.59
IV.MURB.HHN. ML:1.7 0.0000665 0.28 AML other m 2013-03-28T00:25:08.47
IV.NRCA.HHE. ML:2.0 0.000212 0.74 AML other m 2013-03-28T00:24:56.45
IV.NRCA.HHN. ML:1.8 0.00014900000000000002 0.14 AML other m 2013-03-28T00:24:56.64
IV.OFFI.HHE. ML:1.7 0.000103 0.88 AML other m 2013-03-28T00:25:00.44
IV.OFFI.HHN. ML:1.7 0.00009329999999999999 0.82 AML other m 2013-03-28T00:25:04.09
IV.SMA1.EHN. ML:1.7 0.00009865 0.46 AML other m 2013-03-28T00:24:58.39
IV.SMA1.EHE. ML:1.7 0.00010180000000000001 1.04 AML other m 2013-03-28T00:24:58.42
IV.SNTG.HHE. ML:1.3 0.00003465 0.42 AML other m 2013-03-28T00:24:59.61
IV.SNTG.HHN. ML:1.3 0.0000366 0.12 AML other m 2013-03-28T00:25:00.09
IV.SSFR.HHN. ML:2.0 0.000125 1.54 AML other m 2013-03-28T00:25:04.62
IV.SSFR.HHE. ML:2.1 0.00014450000000000002 0.2 AML other m 2013-03-28T00:25:06.34
IV.TERO.HHN. ML:0.9 0.000012699999999999999 1.24 AML other m 2013-03-28T00:25:01.86
IV.TERO.HHE. ML:1.0 0.000015100000000000001 0.36 AML other m 2013-03-28T00:25:00.25
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