Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 12-03-2014 and time 18:30:08 (Italy) in region 1 km SE Tolentino (MC)

A magnitude ML 2.1 earthquake occured in region: 1 km SE Tolentino (MC), on

  • 12-03-2014 17:30:08 (UTC)
  • 12-03-2014 18:30:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2030, 13.2990 at 39 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
Tolentino MC 1 20069 20069
Colmurano MC 6 1263 21332
Urbisaglia MC 6 2628 23960
Belforte del Chienti MC 7 1886 25846
Camporotondo di Fiastrone MC 8 563 26409
Pollenza MC 8 6618 33027
Ripe San Ginesio MC 9 852 33879
Caldarola MC 9 1823 35702
Serrapetrona MC 9 966 36668
San Severino Marche MC 10 12726 49394
Loro Piceno MC 10 2401 51795
San Ginesio MC 11 3498 55293
Cessapalombo MC 11 512 55805
Treia MC 12 9403 65208
Petriolo MC 14 1998 67206
Sant'Angelo in Pontano MC 14 1436 68642
Mogliano MC 15 4696 73338
Gualdo MC 15 815 74153
Massa Fermana FM 16 963 75116
Montappone FM 16 1682 76798
Macerata MC 17 42473 119271
Monte Vidon Corrado FM 18 731 120002
Falerone FM 18 3337 123339
Corridonia MC 18 15430 138769
Appignano MC 18 4213 142982
Sarnano MC 19 3264 146246
Gagliole MC 19 620 146866
Penna San Giovanni MC 19 1108 147974
Castelraimondo MC 20 4587 152561
Francavilla d'Ete FM 20 964 153525

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km SW of Ancona (100861 inhabitants)
56 Km E of Foligno (57155 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
75 Km E of Perugia (166134 inhabitants)
75 Km SE of Fano (60888 inhabitants)
85 Km SE of Pesaro (94582 inhabitants)
89 Km NE of Terni (111501 inhabitants)
95 Km N of L'Aquila (69753 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 2014-03-12
17:30:08		 43.2028 13.2993 39 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 17019871
Reviewed
Rev100 		ML 2.1 2014-03-12
17:30:08		 43.2038 13.258 43 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5731441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-12 17:30:08 ± 0.1
Latitude 43.2028 ± 0.0063
Longitude 13.2993 ± 0.0099
Depth (km) 39 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 17019871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 685
Semi-minor axis of confidence ellipse (meter) 490
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.09263
Epicentral distance of station farthest from the epicenter (degree) 1.06300
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 17019871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-02-14 00:01:25

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 5731441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-12 17:35:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2014-03-12T17:30:30.95 0.6 undecidable manual S 276 62.9925 94 1.24 29
IV.CRE.HHZ. 2014-03-12T17:30:28.26 0.3 undecidable manual P 293 117.993 91 0.51 56
IV.FOSV.EHZ. 2014-03-12T17:30:26.20 0.6 undecidable manual S 283 44.622 107 0.38 44
IV.MGAB.HHZ. 2014-03-12T17:30:26.00 0.3 undecidable manual P 252 101.4207 91 0.3 61
IV.CAFI.HHZ. 2014-03-12T17:30:26.89 0.3 undecidable manual P 278 108.6135 91 0.31 60
IV.ARVD.HHZ. 2014-03-12T17:30:25.70 0.6 undecidable manual S 319 43.623 109 0.09 47
IV.CESI.HHZ. 2014-03-12T17:30:25.00 0.6 undecidable manual S 236 38.7279 115 0.36 45
IV.SNTG.HHZ. 2014-03-12T17:30:23.30 0.6 undecidable manual S 281 29.5482 129 0.34 45
IV.ATTE.HHZ. 2014-03-12T17:30:23.36 0.1 undecidable manual P 270 76.4679 92 0.77 73
IV.ATPI.EHZ. 2014-03-12T17:30:22.98 0.3 undecidable manual P 291 77.4669 92 0.27 64
IV.NARO.HHZ. 2014-03-12T17:30:22.03 0.3 undecidable manual P 308 73.4709 93 -0.19 65
IV.MOMA.HHZ. 2014-03-12T17:30:22.59 0.3 undecidable manual P 233 74.1702 93 0.28 64
IV.FDMO.HHZ. 2014-03-12T17:30:22.50 0.6 undecidable manual S 223 25.1526 135 0.24 47
IV.MNTP.HNZ. 2014-03-12T17:30:22.00 0.6 undecidable manual S 118 15.5733 151 0.99 37
IV.ATVO.HHZ. 2014-03-12T17:30:22.50 0.3 undecidable manual P 286 74.7696 92 0.12 66
IV.EL6.EHZ. 2014-03-12T17:30:21.90 0.6 undecidable manual S 311 21.2676 142 0.2 47
IV.LNSS.HHZ. 2014-03-12T17:30:21.79 0.1 undecidable manual P 198 69.7746 93 0.03 91
IV.CING.HHZ. 2014-03-12T17:30:21.50 0.6 undecidable manual S 336 20.9679 142 -0.15 49
IV.FSSB.HHZ. 2014-03-12T17:30:21.74 0.6 undecidable manual P 322 68.7756 93 0.11 45
IV.TERO.HHZ. 2014-03-12T17:30:21.33 0.3 undecidable manual P 159 68.9754 93 -0.32 63
IV.CSP1.EHZ. 2014-03-12T17:30:21.10 0.3 undecidable manual S 212 14.4744 153 0.19 72
IV.PIEI.HHZ. 2014-03-12T17:30:21.81 0.1 undecidable manual P 301 71.8725 93 -0.2 87
IV.MPAG.EHZ. 2014-03-12T17:30:20.93 0.3 undecidable manual P 318 64.2912 94 -0.14 67
IV.SSM1.HNZ. 2014-03-12T17:30:20.70 0.6 undecidable manual S 286 10.2786 161 0.15 49
IV.SMA1.EHZ. 2014-03-12T17:30:20.78 0.3 undecidable manual P 177 63.5919 94 -0.2 66
IV.ATFO.HHZ. 2014-03-12T17:30:20.70 0.1 undecidable manual P 287 61.494 94 -0.03 92
IV.MURB.HHZ. 2014-03-12T17:30:20.95 0.1 undecidable manual P 276 62.9925 94 0.04 92
IV.ATCC.EHZ. 2014-03-12T17:30:19.58 0.1 undecidable manual P 268 53.4021 98 -0.14 92
IV.SSFR.HHZ. 2014-03-12T17:30:19.01 0.1 undecidable manual P 302 49.1175 102 -0.19 91
IV.ASSB.HHZ. 2014-03-12T17:30:19.53 0.1 undecidable manual P 251 54.8007 97 -0.37 87
IV.OFFI.HHZ. 2014-03-12T17:30:19.24 0.3 negative manual P 133 43.1235 109 0.75 60
IV.CADA.HNZ. 2014-03-12T17:30:18.48 0.1 negative manual P 91 37.3293 117 0.65 84
IV.NRCA.HHZ. 2014-03-12T17:30:18.20 0.1 negative manual P 200 43.623 109 -0.34 89
IV.FOSV.EHZ. 2014-03-12T17:30:18.37 0.1 undecidable manual P 283 44.622 107 -0.29 90
IV.AOI.HHZ. 2014-03-12T17:30:18.59 0.1 negative manual P 32 45.621 106 -0.19 91
IV.ARVD.HHZ. 2014-03-12T17:30:18.31 0.1 negative manual P 319 43.623 109 -0.23 91
IV.CESI.HHZ. 2014-03-12T17:30:17.69 0.1 undecidable manual P 236 38.7279 115 -0.29 91
IV.PP3.EHZ. 2014-03-12T17:30:17.46 0.1 undecidable manual P 52 31.6461 126 0.24 94
IV.EL6.EHZ. 2014-03-12T17:30:16.04 0.1 negative manual P 311 21.2676 142 -0.24 95
IV.SNTG.HHZ. 2014-03-12T17:30:16.68 0.1 negative manual P 281 29.5482 129 -0.33 92
IV.FDMO.HHZ. 2014-03-12T17:30:16.22 0.1 negative manual P 223 25.1526 135 -0.39 92
IV.MNTP.HNZ. 2014-03-12T17:30:15.88 0.1 undecidable manual P 118 15.5733 151 -0.01 100
IV.SSM1.HNZ. 2014-03-12T17:30:15.23 0.3 undecidable manual P 286 10.2786 161 -0.39 70
IV.CING.HHZ. 2014-03-12T17:30:15.95 0.1 negative manual P 336 20.9679 142 -0.31 94
IV.GAG1.HNZ. 2014-03-12T17:30:15.87 0.3 undecidable manual P 282 19.1697 145 -0.25 72
IV.CSP1.EHZ. 2014-03-12T17:30:15.55 0.1 negative manual P 212 14.4744 153 -0.28 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTP.HNN. ML:2.8 0.00191 0.14 AML other m 2014-03-12T17:30:22.16
IV.SNTG.HHE. ML:1.8 0.0001575 0.1 AML other m 2014-03-12T17:30:16.90
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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