Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 29-01-2015 and time 01:36:21 (UTC) in region 2 km SE Servigliano (FM)

A magnitude ML 2.1 earthquake occured in region: 2 km SE Servigliano (FM), on

  • 29-01-2015 01:36:21 (UTC)
  • 29-01-2015 02:36:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0680, 13.5130 at 22 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
Servigliano FM 2 2336 2336
Monteleone di Fermo FM 3 395 2731
Monsampietro Morico FM 4 659 3390
Belmonte Piceno FM 4 646 4036
Santa Vittoria in Matenano FM 5 1330 5366
Falerone FM 6 3337 8703
Montelparo FM 6 778 9481
Montottone FM 6 979 10460
Monte Vidon Corrado FM 7 731 11191
Monte Rinaldo FM 7 379 11570
Monte San Martino MC 7 765 12335
Penna San Giovanni MC 7 1108 13443
Montegiorgio FM 7 6851 20294
Montappone FM 8 1682 21976
Grottazzolina FM 9 3398 25374
Ortezzano FM 9 774 26148
Smerillo FM 9 365 26513
Massa Fermana FM 10 963 27476
Montefalcone Appennino FM 10 424 27900
Monte Vidon Combatte FM 10 433 28333
Monte Giberto FM 10 801 29134
Magliano di Tenna FM 10 1452 30586
Sant'Angelo in Pontano MC 10 1436 32022
Force AP 12 1354 33376
Petritoli FM 12 2335 35711
Montalto delle Marche AP 12 2122 37833
Montedinove AP 12 488 38321
Rapagnano FM 12 2145 40466
Ponzano di Fermo FM 13 1674 42140
Rotella AP 13 906 43046
Mogliano MC 14 4696 47742
Loro Piceno MC 14 2401 50143
Francavilla d'Ete FM 14 964 51107
Gualdo MC 14 815 51922
Carassai AP 14 1100 53022
Comunanza AP 15 3166 56188
Ripe San Ginesio MC 15 852 57040
Monte San Pietrangeli FM 15 2458 59498
Torre San Patrizio FM 15 2048 61546
Amandola FM 16 3629 65175
San Ginesio MC 17 3498 68673
Colmurano MC 17 1263 69936
Monterubbiano FM 17 2230 72166
Castignano AP 17 2796 74962
Cossignano AP 17 978 75940
Sarnano MC 18 3264 79204
Petriolo MC 18 1998 81202
Moresco FM 18 598 81800
Urbisaglia MC 18 2628 84428
Palmiano AP 19 196 84624
Montefiore dell'Aso AP 20 2123 86747
Montefortino FM 20 1178 87925
Fermo FM 20 37655 125580
Monte San Giusto MC 20 8191 133771

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NW of Teramo (54892 inhabitants)
61 Km S of Ancona (100861 inhabitants)
67 Km E of Foligno (57155 inhabitants)
80 Km N of L'Aquila (69753 inhabitants)
81 Km NW of Montesilvano (53738 inhabitants)
88 Km NW of Pescara (121014 inhabitants)
90 Km NE of Terni (111501 inhabitants)
91 Km E of Perugia (166134 inhabitants)
95 Km SE of Fano (60888 inhabitants)
96 Km NW of Chieti (51815 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 2.1 2015-01-29
01:36:21		 43.0675 13.5132 22 2015-10-19
09:26:59		 Bollettino Sismico Italiano INGV 16849831
Reviewed
Rev100 		ML 2.2 2015-01-29
01:36:20		 43.0742 13.4863 31 2015-01-29
01:45:49		 Sala Sismica INGV-Roma 16773021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-01-29 01:36:21 ± 0.1
Latitude 43.0675 ± 0.0036
Longitude 13.5132 ± 0.0074
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16849831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 590
Semi-minor axis of confidence ellipse (meter) 76
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.84986
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 16773021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-01-29 01:45:48

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 1
Type of magnitude ML
Reference to an origin 16849831
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-08-03 10:19:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHE. 2015-01-29T01:36:42.70 0.6 undecidable manual S 316 66.378 102 0.95 35
IV.LNSS.HHZ. 2015-01-29T01:36:41.80 0.3 undecidable manual S 217 64.2912 102 0.6 60
IV.SNTG.HHZ. 2015-01-29T01:36:38.00 0.3 undecidable manual S 294 50.8158 106 0.31 67
IV.MTL1.HNE. 2015-01-29T01:36:37.00 0.3 undecidable manual S 297 45.8208 108 0.57 63
IV.FSSB.HHE. 2015-01-29T01:36:37.17 0.6 undecidable manual P 320 91.3419 98 0.3 42
IV.CESI.HHZ. 2015-01-29T01:36:37.70 0.3 undecidable manual S 262 49.8168 106 0.26 68
IV.FIAM.HHZ. 2015-01-29T01:36:37.44 0.6 undecidable manual P 200 94.3389 98 0.1 43
IV.TERO.HHE. 2015-01-29T01:36:37.40 0.6 undecidable manual S 171 49.9167 106 -0.06 47
IV.SMA1.EHZ. 2015-01-29T01:36:37.90 0.3 undecidable manual S 197 50.616 106 0.26 68
IV.EL6.EHZ. 2015-01-29T01:36:36.30 0.3 undecidable manual S 311 44.1225 109 0.3 68
IV.NRCA.HNZ. 2015-01-29T01:36:35.50 0.3 undecidable manual S 231 41.5251 110 0.17 70
IV.CING.HHZ. 2015-01-29T01:36:35.50 0.3 undecidable manual S 323 42.7239 109 -0.15 71
IV.FEMA.HNE. 2015-01-29T01:36:35.10 0.3 undecidable manual S 253 39.3273 111 0.3 69
IV.CRM1.HNZ. 2015-01-29T01:36:35.20 0.3 undecidable manual S 293 40.1265 111 0.22 70
IV.GAG1.HNE. 2015-01-29T01:36:35.10 0.6 undecidable manual S 298 40.7259 111 -0.04 49
IV.SSM1.HNE. 2015-01-29T01:36:33.10 0.1 undecidable manual S 303 32.5452 116 -0.04 99
IV.RM33.EHE. 2015-01-29T01:36:33.02 0.6 undecidable manual P 202 66.5778 102 -0.09 46
IV.FDMO.HHE. 2015-01-29T01:36:33.40 0.3 undecidable manual S 264 34.6431 115 -0.25 71
IV.SSFR.HHE. 2015-01-29T01:36:33.76 0.3 undecidable manual P 305 71.8725 101 -0.15 67
IV.ARVD.HHE. 2015-01-29T01:36:32.83 0.1 undecidable manual P 316 66.378 102 -0.26 88
IV.PCRO.HNE. 2015-01-29T01:36:32.90 0.6 undecidable manual P 1 59.8956 103 0.79 39
IV.LNSS.HHZ. 2015-01-29T01:36:32.69 0.3 undecidable manual P 217 64.2912 102 -0.08 69
IV.AOI.HHE. 2015-01-29T01:36:31.46 0.6 undecidable manual P 8 54.0015 105 0.23 46
IV.CAMP.HHZ. 2015-01-29T01:36:31.86 0.6 undecidable manual P 188 59.5959 103 -0.2 45
IV.SNTG.HHZ. 2015-01-29T01:36:30.48 0.1 positive manual P 294 50.8158 106 -0.27 91
IV.TERO.HHE. 2015-01-29T01:36:30.32 0.6 undecidable manual P 171 49.9167 106 -0.29 45
IV.SMA1.EHZ. 2015-01-29T01:36:30.43 0.3 undecidable manual P 197 50.616 106 -0.29 68
IV.CESI.HHZ. 2015-01-29T01:36:30.52 0.1 positive manual P 262 49.8168 106 -0.09 95
IV.SEF1.HNE. 2015-01-29T01:36:29.66 0.6 undecidable manual P 281 46.62 108 -0.47 44
IV.EL6.EHZ. 2015-01-29T01:36:29.51 0.1 positive manual P 311 44.1225 109 -0.26 92
IV.MTL1.HNE. 2015-01-29T01:36:29.97 0.6 undecidable manual P 297 45.8208 108 -0.05 48
IV.GUMA.HHZ. 2015-01-29T01:36:29.30 0.3 undecidable manual S 268 14.4744 142 -0.03 77
IV.NRCA.HNZ. 2015-01-29T01:36:29.21 0.3 undecidable manual P 231 41.5251 110 -0.18 71
IV.CING.HHZ. 2015-01-29T01:36:29.28 0.1 positive manual P 323 42.7239 109 -0.29 92
IV.CRM1.HNZ. 2015-01-29T01:36:29.02 0.3 undecidable manual P 293 40.1265 111 -0.16 71
IV.GAG1.HNE. 2015-01-29T01:36:28.97 0.3 undecidable manual P 298 40.7259 111 -0.3 69
IV.PP3.EHZ. 2015-01-29T01:36:28.83 0.3 undecidable manual P 13 35.3424 114 0.33 70
IV.FDMO.HHE. 2015-01-29T01:36:28.14 0.1 positive manual P 264 34.6431 115 -0.28 94
IV.CIMA.HNE. 2015-01-29T01:36:28.16 0.6 undecidable manual P 26 29.2485 120 0.49 45
IV.FEMA.HNE. 2015-01-29T01:36:28.91 0.6 undecidable manual P 253 39.3273 111 -0.17 47
IV.SSM1.HNE. 2015-01-29T01:36:27.86 0.3 undecidable manual P 303 32.5452 116 -0.26 71
IV.OFFI.HHZ. 2015-01-29T01:36:27.33 0.1 positive manual P 136 20.2686 131 0.79 83
IV.MDAR.HNE. 2015-01-29T01:36:27.80 0.6 undecidable manual P 295 33.0447 116 -0.39 46
IV.GUMA.HHZ. 2015-01-29T01:36:25.80 0.1 undecidable manual P 268 14.4744 142 -0.12 100
IV.MNTP.HNE. 2015-01-29T01:36:24.98 0.1 undecidable manual P 335 8.4804 156 -0.47 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HNE. ML:1.6 0.00125 0.28 AML other m 2015-01-29T01:36:29.38
IV.GUMA.HHE. ML:2.4 0.001405 0.26 AML other m 2015-01-29T01:36:29.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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