Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 24-05-2013 and time 12:05:31 (Italy) in region 4 km S Serra San Quirico (AN)

A magnitude ML 1.5 earthquake occured in region: 4 km S Serra San Quirico (AN), on

  • 24-05-2013 10:05:31 (UTC)
  • 24-05-2013 12:05:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4110, 13.0020 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
Serra San Quirico AN 4 2850 2850
Genga AN 6 1797 4647
Mergo AN 7 1037 5684
Poggio San Vicino MC 7 246 5930
Rosora AN 10 1985 7915
Cerreto d'Esi AN 10 3817 11732
Cupramontana AN 10 4756 16488
Apiro MC 11 2280 18768
Arcevia AN 11 4612 23380
Fabriano AN 11 31480 54860
Castelplanio AN 11 3540 58400
Sassoferrato AN 12 7285 65685
Maiolati Spontini AN 12 6248 71933
Poggio San Marcello AN 13 693 72626
Monte Roberto AN 14 3061 75687
Montecarotto AN 14 1987 77674
Castelbellino AN 15 4947 82621
San Paolo di Jesi AN 15 933 83554
Serra de' Conti AN 15 3746 87300
Staffolo AN 15 2253 89553
Matelica MC 17 9981 99534
Cingoli MC 18 10352 109886
Esanatoglia MC 18 2034 111920
Barbara AN 19 1368 113288
Gagliole MC 20 620 113908

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km W of Ancona (100861 inhabitants)
48 Km S of Fano (60888 inhabitants)
56 Km S of Pesaro (94582 inhabitants)
56 Km NE of Foligno (57155 inhabitants)
60 Km NE of Perugia (166134 inhabitants)
80 Km SE of Rimini (147750 inhabitants)
91 Km E of Arezzo (99543 inhabitants)
99 Km NE of Terni (111501 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 1.5 2013-05-24
10:05:31		 43.4113 13.0017 9 2015-01-20
11:26:04		 Bollettino Sismico Italiano INGV 4808251
Reviewed
Rev100 		ML 1.5 2013-05-24
10:05:31		 43.4098 12.9997 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3584941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-05-24 10:05:31 ± 0.1
Latitude 43.4113 ± 0.0063
Longitude 13.0017 ± 0.0062
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4808251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 615
Semi-minor axis of confidence ellipse (meter) 490
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.09713
Epicentral distance of station farthest from the epicenter (degree) 0.44516
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 3584941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-05-24 10:11:52

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 4808251
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:05:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2013-05-24T10:05:48.52 0.3 undecidable manual S 214 49.4172 50 0.6 61
IV.CESI.HHZ. 2013-05-24T10:05:47.44 0.3 undecidable manual S 190 45.7209 50 0.5 64
IV.FDMO.HHZ. 2013-05-24T10:05:46.25 0.3 undecidable manual S 171 42.1245 50 0.27 67
IV.CSP1.EHZ. 2013-05-24T10:05:45.15 0.1 undecidable manual S 155 39.0276 50 -0.01 95
IV.ATCC.EHZ. 2013-05-24T10:05:45.29 0.3 undecidable manual S 229 38.5281 50 0.28 67
IV.FOSV.EHZ. 2013-05-24T10:05:40.09 0.3 undecidable manual S 236 23.3544 111 -0.43 67
IV.CESI.HHZ. 2013-05-24T10:05:40.30 0.1 undecidable manual P 190 45.7209 50 -0.26 89
IV.ASSB.HHZ. 2013-05-24T10:05:40.84 0.1 undecidable manual P 214 49.4172 50 -0.28 88
IV.ATCC.EHZ. 2013-05-24T10:05:39.38 0.1 undecidable manual P 229 38.5281 50 -0.06 94
IV.FDMO.HHZ. 2013-05-24T10:05:39.56 0.1 undecidable manual P 171 42.1245 50 -0.44 86
IV.CSP1.EHZ. 2013-05-24T10:05:39.11 0.1 undecidable manual P 155 39.0276 50 -0.42 87
IV.SSFR.HHZ. 2013-05-24T10:05:39.19 0.1 undecidable manual S 279 17.871 117 0.39 91
IV.CING.HHZ. 2013-05-24T10:05:38.58 0.1 undecidable manual S 104 16.0728 119 0.32 93
IV.SNTG.HHZ. 2013-05-24T10:05:38.94 0.1 undecidable manual S 196 18.0708 117 0.09 97
IV.ARVD.HHZ. 2013-05-24T10:05:36.73 0.1 undecidable manual S 333 10.7781 130 0 100
IV.FOSV.EHZ. 2013-05-24T10:05:36.66 0.1 undecidable manual P 236 23.3544 111 -0.19 94
IV.SNTG.HHZ. 2013-05-24T10:05:35.71 0.1 undecidable manual P 196 18.0708 117 -0.17 95
IV.SSFR.HHZ. 2013-05-24T10:05:35.88 0.1 undecidable manual P 279 17.871 117 0.02 98
IV.CING.HHZ. 2013-05-24T10:05:35.66 0.1 undecidable manual P 104 16.0728 119 0.11 97
IV.ARVD.HHZ. 2013-05-24T10:05:34.66 0.1 undecidable manual P 333 10.7781 130 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.2 0.0002085 0.82 AML other m 2013-05-24T10:05:37.82
IV.ARVD.HHE. ML:1.2 0.000207 0.88 AML other m 2013-05-24T10:05:38.35
IV.ATCC.EHN. ML:1.6 0.0001515 0.24 AML other m 2013-05-24T10:05:45.90
IV.ATCC.EHE. ML:1.8 0.0002405 0.18 AML other m 2013-05-24T10:05:46.36
IV.CING.HHE. ML:1.2 0.0001585 0.86 AML other m 2013-05-24T10:05:38.85
IV.CING.HHN. ML:1.4 0.0002415 0.68 AML other m 2013-05-24T10:05:38.77
IV.CSP1.EHE. ML:1.5 0.00010499999999999998 1.28 AML other m 2013-05-24T10:05:47.41
IV.CSP1.EHN. ML:2.0 0.0003155 1.58 AML other m 2013-05-24T10:06:29.39
IV.FDMO.HHN. ML:1.6 0.0001215 1.58 AML other m 2013-05-24T10:05:47.68
IV.FDMO.HHE. ML:1.7 0.000165 0.16 AML other m 2013-05-24T10:05:47.17
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