Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 05-10-2012 and time 02:52:21 (Italy) in region 7 km NW Nocera Umbra (PG)

A magnitude ML 1.3 earthquake occured in region: 7 km NW Nocera Umbra (PG), on

  • 05-10-2012 00:52:21 (UTC)
  • 05-10-2012 02:52:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1590, 12.7280 at 10 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
Nocera Umbra PG 7 5839 5839
Gualdo Tadino PG 9 15208 21047
Valfabbrica PG 10 3389 24436
Valtopina PG 11 1398 25834
Assisi PG 13 28299 54133
Fossato di Vico PG 15 2840 56973
Fiuminata MC 17 1402 58375
Bastia Umbra PG 18 21874 80249
Sefro MC 18 422 80671
Spello PG 19 8645 89316
Sigillo PG 19 2404 91720

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km N of Foligno (57155 inhabitants)
28 Km E of Perugia (166134 inhabitants)
67 Km N of Terni (111501 inhabitants)
76 Km E of Arezzo (99543 inhabitants)
80 Km SW of Fano (60888 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
97 Km NW of Teramo (54892 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 		ML 1.3 2012-10-05
00:52:21		 43.1577 12.7265 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 2296231
Bulletin
Rev1000 		ML 1.3 2012-10-05
00:52:21		 43.1592 12.7278 10 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV 3598451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-10-05 00:52:21 ± 0.05
Latitude 43.1592 ± 0.0027
Longitude 12.7278 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 3598451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 295
Semi-minor axis of confidence ellipse (meter) 218
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
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) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 0.43078
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 3598451
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:46:33

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 2296231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-10-05 01:00:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATPC.HHZ. 2012-10-05T00:52:36.03 0.3 undecidable manual S 329 41.8248 50 0.83 57
IV.CING.HHZ. 2012-10-05T00:52:36.35 0.1 undecidable manual S 57 44.7219 50 0.37 89
IV.NRCA.HHZ. 2012-10-05T00:52:36.93 0.6 undecidable manual S 139 47.8188 50 0.13 46
IV.ATBU.EHZ. 2012-10-05T00:52:35.00 0.3 undecidable manual S 338 38.0286 50 0.82 57
IV.MOMA.HHZ. 2012-10-05T00:52:35.35 0.3 undecidable manual S 198 41.8248 50 0.16 70
IV.ATMI.HHZ. 2012-10-05T00:52:35.53 0.3 undecidable manual S 298 41.9247 50 0.3 68
IV.ARVD.HHZ. 2012-10-05T00:52:34.90 0.3 undecidable manual S 25 41.3253 50 -0.18 70
IV.CSP1.EHZ. 2012-10-05T00:52:34.83 0.3 undecidable manual S 101 39.3273 50 0.3 68
IV.FRON.EHZ. 2012-10-05T00:52:34.34 0.3 undecidable manual S 360 39.8268 50 -0.32 68
IV.ATVO.HHZ. 2012-10-05T00:52:33.43 0.1 undecidable manual S 314 35.8419 50 -0.17 94
IV.EL6.EHZ. 2012-10-05T00:52:33.64 0.3 undecidable manual S 58 35.6421 50 0.09 72
IV.ATVA.EHZ. 2012-10-05T00:52:33.81 0.3 undecidable manual S 290 38.1285 50 -0.41 67
IV.FDMO.HHZ. 2012-10-05T00:52:32.57 0.3 undecidable manual S 115 32.1456 50 -0.04 73
IV.ATTE.HHZ. 2012-10-05T00:52:31.83 0.3 undecidable manual S 278 30.5472 50 -0.37 68
IV.SSFR.HHZ. 2012-10-05T00:52:31.87 0.3 undecidable manual S 8 31.0467 50 -0.46 67
IV.NRCA.HHZ. 2012-10-05T00:52:30.16 0.6 undecidable manual P 139 47.8188 50 -0.08 47
IV.MOMA.HHZ. 2012-10-05T00:52:29.19 0.6 negative manual P 198 41.8248 50 -0.11 47
IV.ATMI.HHZ. 2012-10-05T00:52:29.82 1.0 negative manual P 298 41.9247 50 0.49 22
IV.CESI.HHZ. 2012-10-05T00:52:29.71 0.1 undecidable manual S 140 22.2555 113 0.01 100
IV.FRON.EHZ. 2012-10-05T00:52:29.20 0.6 negative manual P 360 39.8268 50 0.2 46
IV.ATPC.HHZ. 2012-10-05T00:52:29.70 1.0 negative manual P 329 41.8248 50 0.39 22
IV.ATBU.EHZ. 2012-10-05T00:52:29.03 0.6 positive manual P 338 38.0286 50 0.31 45
IV.CING.HHZ. 2012-10-05T00:52:29.72 0.1 positive manual P 57 44.7219 50 -0.04 95
IV.MURB.HHZ. 2012-10-05T00:52:29.14 0.3 undecidable manual S 305 20.0688 116 0.14 73
IV.ATVA.EHZ. 2012-10-05T00:52:28.58 0.6 negative manual P 290 38.1285 50 -0.16 47
IV.CSP1.EHZ. 2012-10-05T00:52:28.93 0.6 negative manual P 101 39.3273 50 0 48
IV.ATVO.HHZ. 2012-10-05T00:52:28.17 0.6 negative manual P 314 35.8419 50 -0.22 47
IV.ARVD.HHZ. 2012-10-05T00:52:28.99 0.1 positive manual P 25 41.3253 50 -0.25 92
IV.SNTG.HHZ. 2012-10-05T00:52:28.94 0.1 undecidable manual S 58 20.2686 116 -0.1 98
IV.EL6.EHZ. 2012-10-05T00:52:28.26 0.1 positive manual P 58 35.6421 50 -0.09 96
IV.SSFR.HHZ. 2012-10-05T00:52:27.32 0.1 undecidable manual P 8 31.0467 50 -0.33 92
IV.FDMO.HHZ. 2012-10-05T00:52:27.64 0.1 positive manual P 115 32.1456 50 -0.18 95
IV.ASSB.HHZ. 2012-10-05T00:52:27.09 0.3 undecidable manual S 203 14.0748 124 -0.1 74
IV.ATTE.HHZ. 2012-10-05T00:52:27.31 0.6 undecidable manual P 278 30.5472 50 -0.27 47
IV.CESI.HHZ. 2012-10-05T00:52:26.20 0.3 negative manual P 140 22.2555 113 0.06 74
IV.SNTG.HHZ. 2012-10-05T00:52:25.76 0.1 positive manual P 58 20.2686 116 0 100
IV.ATCC.EHZ. 2012-10-05T00:52:25.57 0.3 undecidable manual S 292 7.6812 142 0.02 76
IV.MURB.HHZ. 2012-10-05T00:52:25.78 0.1 positive manual P 305 20.0688 116 0.05 99
IV.ASSB.HHZ. 2012-10-05T00:52:24.81 0.1 positive manual P 203 14.0748 124 0.12 99
IV.ATCC.EHZ. 2012-10-05T00:52:23.85 0.6 undecidable manual P 292 7.6812 142 0.11 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:0.9 0.0000259 0.4 AML other m 2012-10-05T00:52:35.52
IV.ARVD.HHE. ML:1.1 0.00003759999999999999 1.58 AML other m 2012-10-05T00:52:35.38
IV.ASSB.HHN. ML:1.9 0.000815 0.36 AML other m 2012-10-05T00:52:27.27
IV.ASSB.HHE. ML:1.9 0.0007669999999999999 1.22 AML other m 2012-10-05T00:52:27.37
IV.ATCC.EHE. ML:2.2 0.002125 0.22 AML other m 2012-10-05T00:52:25.97
IV.ATCC.EHN. ML:2.0 0.00138 0.36 AML other m 2012-10-05T00:52:25.68
IV.ATMI.HHE. ML:1.3 0.00006155 0.26 AML other m 2012-10-05T00:52:36.19
IV.ATMI.HHN. ML:1.3 0.00006025 0.88 AML other m 2012-10-05T00:52:36.30
IV.ATPC.HHE. ML:1.4 0.00007295 0.98 AML other m 2012-10-05T00:52:36.51
IV.ATPC.HHN. ML:1.1 0.000040050000000000004 1.08 AML other m 2012-10-05T00:52:41.06
IV.ATTE.HHN. ML:0.8 0.00003155 1.4 AML other m 2012-10-05T00:52:32.70
IV.ATTE.HHE. ML:0.9 0.00003485 1.24 AML other m 2012-10-05T00:52:34.26
IV.ATVO.HHE. ML:1.2 0.00006105 1.4 AML other m 2012-10-05T00:52:34.51
IV.ATVO.HHN. ML:1.0 0.00004425 0.32 AML other m 2012-10-05T00:52:34.48
IV.CAFI.HHE. ML:1.1 0.00002595 1.1 AML other m 2012-10-05T00:52:42.57
IV.CAFI.HHN. ML:1.1 0.0000258 0.5 AML other m 2012-10-05T00:52:42.58
IV.CESI.HHN. ML:0.9 0.0000571 0.3 AML other m 2012-10-05T00:52:30.09
IV.CESI.HHE. ML:0.4 0.00001495 0.76 AML other m 2012-10-05T00:52:31.35
IV.CING.HHE. ML:1.1 0.00003575 1.2 AML other m 2012-10-05T00:52:38.48
IV.CING.HHN. ML:1.2 0.00004565 1.52 AML other m 2012-10-05T00:52:38.15
IV.FDMO.HHN. ML:1.2 0.0000799 0.22 AML other m 2012-10-05T00:52:32.71
IV.FDMO.HHE. ML:1.1 0.00005515 0.96 AML other m 2012-10-05T00:52:33.27
IV.FRON.EHN. ML:1.4 0.00008115 0.82 AML other m 2012-10-05T00:52:35.33
IV.FRON.EHE. ML:1.4 0.00008599999999999999 0.1 AML other m 2012-10-05T00:52:35.22
IV.FSSB.HHE. ML:1.7 0.00010339999999999999 0.4 AML other m 2012-10-05T00:52:40.78
IV.FSSB.HHN. ML:1.8 0.000118 0.38 AML other m 2012-10-05T00:52:40.93
IV.GUMA.HHN. ML:1.5 0.0000803 0.22 AML other m 2012-10-05T00:52:41.38
IV.GUMA.HHE. ML:1.6 0.0000983 0.32 AML other m 2012-10-05T00:52:45.04
IV.MGAB.HHE. ML:1.3 0.00004514999999999999 0.7 AML other m 2012-10-05T00:52:44.99
IV.MGAB.HHN. ML:1.3 0.00004475 1.18 AML other m 2012-10-05T00:52:44.15
IV.MOMA.HHE. ML:1.2 0.000053849999999999994 0.18 AML other m 2012-10-05T00:52:36.15
IV.MOMA.HHN. ML:1.1 0.00004265 0.2 AML other m 2012-10-05T00:52:36.71
IV.MPAG.EHE. ML:1.1 0.000029999999999999997 1.56 AML other m 2012-10-05T00:52:38.42
IV.MPAG.EHN. ML:1.0 0.000024949999999999997 1.58 AML other m 2012-10-05T00:53:10.06
IV.MURB.HHE. ML:1.8 0.0005055 1 AML other m 2012-10-05T00:52:29.47
IV.MURB.HHN. ML:1.8 0.0004125 1.44 AML other m 2012-10-05T00:52:31.90
IV.NARO.HHE. ML:1.2 0.0000351 0.58 AML other m 2012-10-05T00:52:38.12
IV.NARO.HHN. ML:1.0 0.00002375 0.34 AML other m 2012-10-05T00:52:38.35
IV.NRCA.HHN. ML:1.4 0.0000765 0.12 AML other m 2012-10-05T00:52:38.47
IV.NRCA.HHE. ML:1.2 0.0000496 1 AML other m 2012-10-05T00:52:38.80
IV.SNTG.HHE. ML:1.2 0.0001215 0.56 AML other m 2012-10-05T00:52:29.54
IV.SNTG.HHN. ML:1.2 0.0001255 0.6 AML other m 2012-10-05T00:52:30.57
IV.SSFR.HHE. ML:1.7 0.000227 0.26 AML other m 2012-10-05T00:52:32.76
IV.SSFR.HHN. ML:1.6 0.00018449999999999999 1.18 AML other m 2012-10-05T00:52:32.62
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