Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 31-12-2013 and time 02:07:41 (Italy) in region 1 km W Monteleone di Fermo (FM)

A magnitude ML 2.2 earthquake occured in region: 1 km W Monteleone di Fermo (FM), on

  • 31-12-2013 01:07:41 (UTC)
  • 31-12-2013 02:07:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0510, 13.5170 at 33 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
Monteleone di Fermo FM 1 395 395
Monsampietro Morico FM 4 659 1054
Santa Vittoria in Matenano FM 4 1330 2384
Servigliano FM 4 2336 4720
Montelparo FM 4 778 5498
Belmonte Piceno FM 5 646 6144
Montottone FM 6 979 7123
Monte Rinaldo FM 6 379 7502
Monte San Martino MC 7 765 8267
Falerone FM 7 3337 11604
Penna San Giovanni MC 8 1108 12712
Ortezzano FM 8 774 13486
Smerillo FM 8 365 13851
Monte Vidon Corrado FM 8 731 14582
Montefalcone Appennino FM 8 424 15006
Montegiorgio FM 9 6851 21857
Monte Vidon Combatte FM 9 433 22290
Grottazzolina FM 10 3398 25688
Force AP 10 1354 27042
Montappone FM 10 1682 28724
Montalto delle Marche AP 10 2122 30846
Monte Giberto FM 10 801 31647
Montedinove AP 11 488 32135
Sant'Angelo in Pontano MC 11 1436 33571
Magliano di Tenna FM 11 1452 35023
Rotella AP 11 906 35929
Petritoli FM 12 2335 38264
Massa Fermana FM 12 963 39227
Ponzano di Fermo FM 13 1674 40901
Comunanza AP 13 3166 44067
Carassai AP 14 1100 45167
Rapagnano FM 14 2145 47312
Gualdo MC 15 815 48127
Castignano AP 15 2796 50923
Loro Piceno MC 15 2401 53324
Amandola FM 15 3629 56953
Mogliano MC 15 4696 61649
Cossignano AP 16 978 62627
Francavilla d'Ete FM 16 964 63591
Ripe San Ginesio MC 16 852 64443
Monte San Pietrangeli FM 17 2458 66901
Torre San Patrizio FM 17 2048 68949
Monterubbiano FM 17 2230 71179
Palmiano AP 17 196 71375
San Ginesio MC 17 3498 74873
Sarnano MC 18 3264 78137
Moresco FM 18 598 78735
Colmurano MC 18 1263 79998
Montefortino FM 19 1178 81176
Venarotta AP 19 2066 83242
Montefiore dell'Aso AP 19 2123 85365
Offida AP 19 5058 90423
Petriolo MC 19 1998 92421
Urbisaglia MC 20 2628 95049

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Teramo (54892 inhabitants)
63 Km S of Ancona (100861 inhabitants)
67 Km E of Foligno (57155 inhabitants)
78 Km N of L'Aquila (69753 inhabitants)
79 Km NW of Montesilvano (53738 inhabitants)
87 Km NW of Pescara (121014 inhabitants)
89 Km NE of Terni (111501 inhabitants)
92 Km E of Perugia (166134 inhabitants)
94 Km NW of Chieti (51815 inhabitants)
97 Km SE of Fano (60888 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 2.2 2013-12-31
01:07:41		 43.0513 13.5173 33 2015-01-20
11:30:48		 Bollettino Sismico Italiano INGV 5717171
Reviewed
Rev100 		Md 1.7
ML 2.1 		2013-12-31
01:07:41		 43.0498 13.5568 29 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5123651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-12-31 01:07:41 ± 0.3
Latitude 43.0513 ± 0.0099
Longitude 13.5173 ± 0.0148
Depth (km) 33 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 5717171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1286
Semi-minor axis of confidence ellipse (meter) 824
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 1290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46675
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 5717171
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:07:28

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 5123651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-12-31 01:12:59

Md:1.7

Field Value
Value 1.7
Uncertainty 0.9
Num. used stations 7
Type of magnitude Md
Reference to an origin 5123651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-12-31 01:12:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CDCA.EHZ. 2013-12-31T01:08:03.23 3.0 negative manual P -0.43 0
IV.SNTG.HHZ. 2013-12-31T01:07:59.83 0.1 undecidable manual S 296 51.8037 118 0.79 78
IV.TERO.HHE. 2013-12-31T01:07:58.17 0.3 undecidable manual S 172 48.0186 120 0.01 73
IV.SMA1.EHZ. 2013-12-31T01:07:58.57 0.6 undecidable manual S 198 49.0176 120 0.2 46
IV.FDMO.HHZ. 2013-12-31T01:07:55.46 0.3 undecidable manual S 267 34.9428 130 0.19 72
IV.CSP1.EHZ. 2013-12-31T01:07:53.29 0.1 undecidable manual S 280 25.752 139 -0.23 96
IV.OFFI.HHE. 2013-12-31T01:07:52.75 0.3 undecidable manual S 133 18.7701 148 0.33 72
IV.SNTG.HHZ. 2013-12-31T01:07:51.58 0.1 undecidable manual P 296 51.8037 118 0.08 95
IV.GUMA.HHZ. 2013-12-31T01:07:51.43 0.1 undecidable manual S 275 14.7741 154 -0.47 93
IV.SMA1.EHZ. 2013-12-31T01:07:51.15 0.6 undecidable manual P 198 49.0176 120 0.04 48
IV.EL6.EHZ. 2013-12-31T01:07:50.91 0.6 undecidable manual P 313 45.621 122 0.24 47
IV.TERO.HHE. 2013-12-31T01:07:50.69 0.6 undecidable manual P 172 48.0186 120 -0.3 46
IV.NRCA.HHZ. 2013-12-31T01:07:50.11 0.1 undecidable manual P 234 40.626 125 0.08 97
IV.FDMO.HHZ. 2013-12-31T01:07:49.31 0.1 undecidable manual P 267 34.9428 130 -0.02 99
IV.CSP1.EHZ. 2013-12-31T01:07:48.12 0.1 undecidable manual P 280 25.752 139 -0.19 97
IV.GUMA.HHZ. 2013-12-31T01:07:47.13 0.1 undecidable manual P 275 14.7741 154 -0.25 98
IV.OFFI.HHE. 2013-12-31T01:07:47.56 0.1 undecidable manual P 133 18.7701 148 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HNE. ML:2.2 0.0006274999999999999 0.36 AML other m 2013-12-31T01:07:51.80
IV.GUMA.HNN. ML:2.1 0.00051 0.26 AML other m 2013-12-31T01:07:51.67
IV.GUMA.HHN. ML:2.3 0.000767 0.28 AML other m 2013-12-31T01:07:51.80
IV.GUMA.HHE. ML:2.1 0.000497 0.42 AML other m 2013-12-31T01:07:52.20
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