Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 1.4 on date 09-11-2013 and time 16:03:34 (Italy) in region 1 km NW Petriolo (MC)

A magnitude Md 1.4 earthquake occured in region: 1 km NW Petriolo (MC), on

  • 09-11-2013 15:03:34 (UTC)
  • 09-11-2013 16:03:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2320, 13.4620 at 20 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
Petriolo MC 1 1998 1998
Corridonia MC 4 15430 17428
Mogliano MC 5 4696 22124
Macerata MC 8 42473 64597
Francavilla d'Ete FM 8 964 65561
Urbisaglia MC 8 2628 68189
Loro Piceno MC 8 2401 70590
Massa Fermana FM 9 963 71553
Pollenza MC 10 6618 78171
Monte San Pietrangeli FM 11 2458 80629
Montappone FM 11 1682 82311
Monte San Giusto MC 11 8191 90502
Colmurano MC 11 1263 91765
Monte Vidon Corrado FM 12 731 92496
Ripe San Ginesio MC 12 852 93348
Montegiorgio FM 13 6851 100199
Torre San Patrizio FM 13 2048 102247
Rapagnano FM 13 2145 104392
Morrovalle MC 13 10195 114587
Falerone FM 14 3337 117924
Montegranaro FM 14 12990 130914
Magliano di Tenna FM 14 1452 132366
Tolentino MC 15 20069 152435
Montecassiano MC 15 7125 159560
Treia MC 15 9403 168963
Montelupone MC 15 3596 172559
Sant'Angelo in Pontano MC 16 1436 173995
Belmonte Piceno FM 17 646 174641
Servigliano FM 17 2336 176977
Montecosaro MC 17 7113 184090
Monte Urano FM 17 8353 192443
Grottazzolina FM 18 3398 195841
Appignano MC 18 4213 200054
San Ginesio MC 18 3498 203552
Sant'Elpidio a Mare FM 18 17110 220662
Camporotondo di Fiastrone MC 19 563 221225
Belforte del Chienti MC 20 1886 223111
Penna San Giovanni MC 20 1108 224219
Monsampietro Morico FM 20 659 224878
Potenza Picena MC 20 15936 240814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km S of Ancona (100861 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
69 Km E of Foligno (57155 inhabitants)
77 Km SE of Fano (60888 inhabitants)
88 Km SE of Pesaro (94582 inhabitants)
88 Km E of Perugia (166134 inhabitants)
98 Km NW of Montesilvano (53738 inhabitants)
98 Km N of L'Aquila (69753 inhabitants)
100 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 		Md 1.4 2013-11-09
15:03:34		 43.232 13.4622 20 2015-01-20
11:29:50		 Bollettino Sismico Italiano INGV 10388671
Reviewed
Rev100 		ML 1.3 2013-11-09
15:03:34		 43.2288 13.4622 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4818981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-11-09 15:03:34 ± 0.25
Latitude 43.2320 ± 0.0045
Longitude 13.4622 ± 0.0160
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 10388671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1272
Semi-minor axis of confidence ellipse (meter) 464
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 1270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 262
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.19245
Epicentral distance of station farthest from the epicenter (degree) 0.33635
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 1
Type of magnitude ML
Reference to an origin 4818981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-11-09 15:08:59

Md:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 3
Type of magnitude Md
Reference to an origin 10388671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-11-26 11:54:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2013-11-09T15:03:47.46 0.3 undecidable manual S 235 37.3293 109 0.04 73
IV.EL6.EHZ. 2013-11-09T15:03:46.06 0.3 undecidable manual S 290 31.0467 114 0.19 71
IV.CING.HHE. 2013-11-09T15:03:44.83 0.1 undecidable manual S 307 26.751 118 -0.01 100
IV.CSP1.EHZ. 2013-11-09T15:03:44.39 0.3 undecidable manual S 233 25.9518 119 -0.26 72
IV.GUMA.HHE. 2013-11-09T15:03:43.80 0.6 undecidable manual S 209 21.3675 125 0.18 49
IV.EL6.EHZ. 2013-11-09T15:03:41.21 0.1 undecidable manual P 290 31.0467 114 0.1 97
IV.FDMO.HHZ. 2013-11-09T15:03:41.95 0.3 undecidable manual P 235 37.3293 109 -0.05 73
IV.CING.HHE. 2013-11-09T15:03:40.22 0.3 undecidable manual P 307 26.751 118 -0.3 71
IV.CSP1.EHZ. 2013-11-09T15:03:40.42 0.3 undecidable manual P 233 25.9518 119 0.01 75
IV.GUMA.HHE. 2013-11-09T15:03:40.01 0.3 undecidable manual P 209 21.3675 125 0.2 73
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