Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 07-03-2014 and time 01:15:16 (UTC) in region 5 km N Spoleto (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km N Spoleto (PG), on

  • 07-03-2014 01:15:16 (UTC)
  • 07-03-2014 02:15:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7770, 12.7500 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
Spoleto PG 5 38218 38218
Campello sul Clitunno PG 5 2442 40660
Castel Ritaldi PG 8 3278 43938
Sant'Anatolia di Narco PG 9 564 44502
Vallo di Nera PG 9 364 44866
Scheggino PG 10 461 45327
Trevi PG 11 8469 53796
Cerreto di Spoleto PG 15 1075 54871
Montefalco PG 15 5679 60550
Giano dell'Umbria PG 15 3846 64396
Poggiodomo PG 17 117 64513
Ferentillo TR 18 1913 66426
Massa Martana PG 18 3770 70196
Acquasparta TR 19 4778 74974
Sellano PG 19 1079 76053
Montefranco TR 20 1276 77329

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km S of Foligno (57155 inhabitants)
25 Km NE of Terni (111501 inhabitants)
47 Km SE of Perugia (166134 inhabitants)
66 Km NE of Viterbo (67173 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
79 Km W of Teramo (54892 inhabitants)
86 Km N of Guidonia Montecelio (88673 inhabitants)
91 Km N of Tivoli (56533 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 2.0 2014-03-07
01:15:16		 42.7773 12.7498 8 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 9097711
Reviewed
Rev100 		ML 2.0 2014-03-07
01:15:17		 42.7753 12.7505 8 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5691761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-07 01:15:16 ± 0.04
Latitude 42.7773 ± 0.0018
Longitude 12.7498 ± 0.0025
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 9097711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 114
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 38
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) 0.84177
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 9097711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-10-27 14:34:29

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 5691761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-07 01:27:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFE.HHZ. 2014-03-07T01:15:58.26 3.0 undecidable manual P -1.12 0
IV.SACR.HHZ. 2014-03-07T01:15:57.18 3.0 undecidable manual Pg 6.58 0
IV.CERT.HHZ. 2014-03-07T01:15:46.99 3.0 undecidable manual S -0.37 0
IV.SRES.HHZ. 2014-03-07T01:15:38.99 3.0 undecidable manual S 0.26 0
IV.FIAM.HHZ. 2014-03-07T01:15:37.09 0.6 undecidable manual S 152 63.9915 50 0 47
IV.FOSV.EHZ. 2014-03-07T01:15:35.74 0.6 undecidable manual S 1 57.3981 50 0.4 44
IV.SNTG.HHZ. 2014-03-07T01:15:35.04 0.6 undecidable manual S 16 55.2003 50 0.29 45
IV.MGAB.HHZ. 2014-03-07T01:15:34.92 0.6 undecidable manual S 286 54.0015 50 0.49 43
IV.SMA1.EHZ. 2014-03-07T01:15:33.65 0.6 undecidable manual S 109 50.4162 50 0.17 46
IV.NARO.HHZ. 2014-03-07T01:15:33.39 0.6 undecidable manual P 352 93.4398 50 0.26 42
IV.CAFI.HHZ. 2014-03-07T01:15:32.37 0.6 undecidable manual P 314 88.245 50 0.05 44
IV.ATCC.EHZ. 2014-03-07T01:15:32.52 0.3 undecidable manual S 349 46.1205 50 0.19 70
IV.ARVD.HHZ. 2014-03-07T01:15:31.27 0.6 undecidable manual P 11 81.4518 50 -0.01 45
IV.ATMI.HHZ. 2014-03-07T01:15:30.46 0.6 undecidable manual P 328 73.0713 50 0.47 42
IV.FDMO.HHZ. 2014-03-07T01:15:30.55 0.3 undecidable manual S 44 39.7269 50 -0.07 72
IV.CING.HHZ. 2014-03-07T01:15:30.38 0.6 undecidable manual P 28 75.5688 50 0.01 46
IV.EL6.EHZ. 2014-03-07T01:15:29.10 0.3 undecidable manual P 25 67.5768 50 -0.04 69
IV.ATVO.HHZ. 2014-03-07T01:15:29.72 0.6 undecidable manual P 338 72.6717 50 -0.2 44
IV.TERO.HHZ. 2014-03-07T01:15:29.53 0.6 undecidable manual P 104 71.6727 50 -0.25 44
IV.NRCA.HHZ. 2014-03-07T01:15:28.06 0.3 undecidable manual S 78 30.3474 106 0.18 72
IV.FIAM.HHZ. 2014-03-07T01:15:28.23 0.6 undecidable manual P 152 63.9915 50 -0.36 43
IV.FEMA.HNE. 2014-03-07T01:15:28.48 0.3 undecidable manual S 50 31.8459 105 0.08 73
IV.ATTE.HHE. 2014-03-07T01:15:27.15 0.3 undecidable manual P 326 56.6988 50 -0.31 67
IV.MURB.HHZ. 2014-03-07T01:15:27.43 0.3 undecidable manual P 341 56.8986 50 -0.07 70
IV.LNSS.HHZ. 2014-03-07T01:15:27.94 0.3 undecidable manual S 129 30.5472 105 -0.04 74
IV.CESI.HHZ. 2014-03-07T01:15:27.20 0.1 undecidable manual S 26 28.2495 107 0.02 99
IV.ASSB.HHZ. 2014-03-07T01:15:27.95 0.3 undecidable manual S 346 30.3474 106 0.05 74
IV.FOSV.EHZ. 2014-03-07T01:15:27.46 0.3 undecidable manual P 1 57.3981 50 -0.12 69
IV.SNTG.HHZ. 2014-03-07T01:15:27.03 0.3 undecidable manual P 16 55.2003 50 -0.21 68
IV.SMA1.EHZ. 2014-03-07T01:15:26.56 0.3 undecidable manual P 109 50.4162 50 0.06 71
IV.MGAB.HHZ. 2014-03-07T01:15:26.84 0.3 undecidable manual P 286 54.0015 50 -0.21 68
IV.ATCC.EHZ. 2014-03-07T01:15:25.59 0.3 undecidable manual P 349 46.1205 50 -0.25 69
IV.ARRO.EHZ. 2014-03-07T01:15:25.26 0.3 undecidable manual S 177 22.0668 111 0.11 74
IV.FDMO.HHZ. 2014-03-07T01:15:24.71 0.1 undecidable manual P 44 39.7269 50 -0.14 95
IV.ASSB.HHZ. 2014-03-07T01:15:23.04 0.1 undecidable manual P 346 30.3474 106 -0.24 95
IV.NRCA.HHZ. 2014-03-07T01:15:23.22 0.1 positive manual P 78 30.3474 106 -0.05 98
IV.LNSS.HHZ. 2014-03-07T01:15:23.25 0.1 positive manual P 129 30.5472 105 -0.08 98
IV.FEMA.HNE. 2014-03-07T01:15:23.61 0.3 undecidable manual P 50 31.8459 105 0.04 74
IV.MOMA.HHZ. 2014-03-07T01:15:22.85 0.1 undecidable manual S 280 15.0738 119 -0.1 100
IV.ARRO.EHZ. 2014-03-07T01:15:22.00 0.3 undecidable manual P 177 22.0668 111 0.31 71
IV.CESI.HHZ. 2014-03-07T01:15:22.90 0.1 undecidable manual P 26 28.2495 107 0.03 99
IV.MOMA.HHZ. 2014-03-07T01:15:20.57 0.1 positive manual P 280 15.0738 119 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.9 0.0005470000000000001 0.24 AML other m 2014-03-07T01:15:26.65
IV.ARRO.EHN. ML:1.9 0.0005385 0.26 AML other m 2014-03-07T01:15:27.00
IV.ASSB.HHN. ML:2.0 0.000515 1.46 AML other m 2014-03-07T01:15:28.73
IV.ASSB.HHE. ML:2.1 0.0006405000000000001 1.04 AML other m 2014-03-07T01:15:29.30
IV.ATCC.EHE. ML:2.3 0.000565 0.74 AML other m 2014-03-07T01:15:33.73
IV.ATCC.EHN. ML:2.1 0.00039549999999999996 0.9 AML other m 2014-03-07T01:15:34.34
IV.ATMI.HHE. ML:2.4 0.0004 0.36 AML other m 2014-03-07T01:15:43.70
IV.ATMI.HHN. ML:2.4 0.0004275 0.96 AML other m 2014-03-07T01:15:45.81
IV.ATVO.HHE. ML:1.9 0.00013000000000000002 1.44 AML other m 2014-03-07T01:15:42.68
IV.ATVO.HHN. ML:1.8 0.0001095 0.38 AML other m 2014-03-07T01:15:42.87
IV.CAFE.HHE. ML:3.0 0.0001336 1.56 AML other m 2014-03-07T01:16:35.89
IV.CAFE.HHN. ML:2.9 0.0001255 1.58 AML other m 2014-03-07T01:17:18.55
IV.CAFI.HHE. ML:2.0 0.000112 1.58 AML other m 2014-03-07T01:15:45.38
IV.CAFI.HHN. ML:1.9 0.0000964 0.64 AML other m 2014-03-07T01:15:47.16
IV.CESI.HHE. ML:1.6 0.00020700000000000002 0.2 AML other m 2014-03-07T01:15:27.45
IV.CESI.HHN. ML:1.6 0.00023649999999999998 0.66 AML other m 2014-03-07T01:15:29.40
IV.CING.HHN. ML:1.9 0.00011710000000000001 1.28 AML other m 2014-03-07T01:15:42.06
IV.CING.HHE. ML:1.9 0.0001315 1.32 AML other m 2014-03-07T01:15:42.43
IV.EL6.EHN. ML:2.3 0.0003185 1.36 AML other m 2014-03-07T01:15:40.75
IV.EL6.EHE. ML:2.2 0.00030514999999999996 1.32 AML other m 2014-03-07T01:15:41.00
IV.FIAM.HHE. ML:1.8 0.00011300000000000001 1.58 AML other m 2014-03-07T01:15:46.59
IV.FIAM.HHN. ML:1.6 0.0000819 0.88 AML other m 2014-03-07T01:15:41.12
IV.FOSV.EHE. ML:1.9 0.0001615 0.34 AML other m 2014-03-07T01:15:36.47
IV.FOSV.EHN. ML:1.8 0.00012605 1.3 AML other m 2014-03-07T01:15:36.91
IV.LNSS.HHN. ML:2.2 0.0007170000000000001 1.08 AML other m 2014-03-07T01:15:28.69
IV.LNSS.HHE. ML:2.1 0.0006615 1.24 AML other m 2014-03-07T01:15:29.36
IV.MGAB.HHE. ML:2.1 0.00032450000000000003 0.22 AML other m 2014-03-07T01:15:38.24
IV.MGAB.HNE. ML:2.1 0.000306 0.22 AML other m 2014-03-07T01:15:38.36
IV.MGAB.HNN. ML:2.1 0.0003155 0.58 AML other m 2014-03-07T01:15:41.25
IV.MGAB.HHN. ML:2.1 0.0002895 0.58 AML other m 2014-03-07T01:15:41.25
IV.MOMA.HNN. ML:2.6 0.003825 0.82 AML other m 2014-03-07T01:15:23.35
IV.MOMA.HHN. ML:2.5 0.0034649999999999998 0.82 AML other m 2014-03-07T01:15:23.35
IV.MOMA.HHE. ML:2.9 0.008060000000000001 0.22 AML other m 2014-03-07T01:15:23.54
IV.MOMA.HNE. ML:2.9 0.007825 0.24 AML other m 2014-03-07T01:15:23.55
IV.NRCA.HHE. ML:2.2 0.0007315 0.14 AML other m 2014-03-07T01:15:29.48
IV.NRCA.HNE. ML:2.2 0.000721 1.02 AML other m 2014-03-07T01:15:28.97
IV.NRCA.HHN. ML:2.3 0.000906 0.42 AML other m 2014-03-07T01:15:29.49
IV.NRCA.HNN. ML:2.2 0.0007935 0.42 AML other m 2014-03-07T01:15:29.49
IV.SMA1.EHE. ML:2.2 0.000375 0.24 AML other m 2014-03-07T01:15:36.90
IV.SMA1.EHN. ML:2.1 0.00033099999999999997 0.72 AML other m 2014-03-07T01:15:37.39
IV.SNTG.HHN. ML:1.8 0.0001375 0.24 AML other m 2014-03-07T01:15:36.09
IV.SNTG.HHE. ML:1.8 0.00012795000000000002 0.7 AML other m 2014-03-07T01:15:37.14
IV.SRES.HHE. ML:1.6 0.00007925 0.62 AML other m 2014-03-07T01:15:38.94
IV.SRES.HHN. ML:1.6 0.00007719999999999999 1.46 AML other m 2014-03-07T01:15:40.11
IV.TERO.HHE. ML:1.5 0.0000499 1.18 AML other m 2014-03-07T01:15:46.13
IV.TERO.HHN. ML:1.5 0.0000528 1.14 AML other m 2014-03-07T01:15:41.99
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