Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 01-01-2016 and time 21:57:20 (Italy) in region 3 km NE Penna San Giovanni (MC)

A magnitude ML 2.3 earthquake occured in region: 3 km NE Penna San Giovanni (MC), on

  • 01-01-2016 20:57:20 (UTC)
  • 01-01-2016 21:57:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0840, 13.4380 at 26 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
Penna San Giovanni MC 3 1108 1108
Sant'Angelo in Pontano MC 4 1436 2544
Falerone FM 4 3337 5881
Servigliano FM 4 2336 8217
Monte San Martino MC 6 765 8982
Monte Vidon Corrado FM 6 731 9713
Montappone FM 6 1682 11395
Massa Fermana FM 8 963 12358
Gualdo MC 8 815 13173
Belmonte Piceno FM 8 646 13819
Monteleone di Fermo FM 8 395 14214
Santa Vittoria in Matenano FM 9 1330 15544
Smerillo FM 9 365 15909
Ripe San Ginesio MC 9 852 16761
Loro Piceno MC 9 2401 19162
Montegiorgio FM 10 6851 26013
Monsampietro Morico FM 10 659 26672
San Ginesio MC 10 3498 30170
Montefalcone Appennino FM 11 424 30594
Montelparo FM 11 778 31372
Colmurano MC 11 1263 32635
Mogliano MC 12 4696 37331
Montottone FM 12 979 38310
Sarnano MC 12 3264 41574
Monte Rinaldo FM 13 379 41953
Amandola FM 13 3629 45582
Magliano di Tenna FM 14 1452 47034
Grottazzolina FM 14 3398 50432
Urbisaglia MC 14 2628 53060
Force AP 14 1354 54414
Comunanza AP 14 3166 57580
Francavilla d'Ete FM 15 964 58544
Cessapalombo MC 15 512 59056
Ortezzano FM 15 774 59830
Camporotondo di Fiastrone MC 15 563 60393
Rapagnano FM 15 2145 62538
Petriolo MC 16 1998 64536
Monte Giberto FM 16 801 65337
Monte Vidon Combatte FM 16 433 65770
Monte San Pietrangeli FM 17 2458 68228
Montalto delle Marche AP 17 2122 70350
Rotella AP 17 906 71256
Montedinove AP 17 488 71744
Montefortino FM 17 1178 72922
Petritoli FM 18 2335 75257
Torre San Patrizio FM 18 2048 77305
Ponzano di Fermo FM 18 1674 78979
Caldarola MC 18 1823 80802
Belforte del Chienti MC 19 1886 82688
Tolentino MC 19 20069 102757
Corridonia MC 19 15430 118187
Bolognola MC 20 142 118329

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km NW of Teramo (54892 inhabitants)
60 Km S of Ancona (100861 inhabitants)
61 Km E of Foligno (57155 inhabitants)
81 Km N of L'Aquila (69753 inhabitants)
85 Km E of Perugia (166134 inhabitants)
86 Km NW of Montesilvano (53738 inhabitants)
87 Km NE of Terni (111501 inhabitants)
91 Km SE of Fano (60888 inhabitants)
94 Km NW of Pescara (121014 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 2.3 2016-01-01
20:57:20		 43.0837 13.4385 26 2016-05-17
13:16:21		 Bollettino Sismico Italiano INGV 23240651
Reviewed
Rev100 		ML 2.3 2016-01-01
20:57:20		 43.0952 13.4152 26 2016-01-01
21:08:34		 Sala Sismica INGV-Roma 22912891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-01-01 20:57:20 ± 0.11
Latitude 43.0837 ± 0.0036
Longitude 13.4385 ± 0.0062
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 23240651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 56
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.81658
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 23240651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-01-25 19:36:22

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 22912891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-01-01 21:08:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATVO.HHZ. 2016-01-01T20:57:48.50 1.0 undecidable manual S 292 89.7435 101 0.87 17
IV.MURB.HHZ. 2016-01-01T20:57:45.44 1.0 undecidable manual S 285 76.5678 103 1.25 15
IV.CERT.HHZ. 2016-01-01T20:57:44.52 3.0 positive manual Pg 5.12 0
IV.ATCC.EHZ. 2016-01-01T20:57:42.20 0.6 undecidable manual S 280 65.5899 105 0.85 37
IV.ASSB.HHZ. 2016-01-01T20:57:41.50 0.6 undecidable manual S 266 63.3921 106 0.73 39
IV.FOSV.EHZ. 2016-01-01T20:57:40.20 0.6 undecidable manual S 293 59.5959 107 0.4 44
IV.ARVD.HHZ. 2016-01-01T20:57:40.40 0.6 undecidable manual S 319 60.9945 106 0.23 46
IV.ATTE.HHZ. 2016-01-01T20:57:39.99 3.0 undecidable manual S 1.81 0
IV.AOI.HHZ. 2016-01-01T20:57:38.30 0.3 undecidable manual S 14 53.4021 109 0.06 73
IV.TERO.HHZ. 2016-01-01T20:57:38.10 0.6 undecidable manual S 165 52.9026 109 0 49
IV.SMA1.EHZ. 2016-01-01T20:57:38.10 0.3 undecidable manual S 190 51.0156 110 0.48 66
IV.NARO.HHZ. 2016-01-01T20:57:36.71 0.6 undecidable manual P 310 90.6426 100 0.26 43
IV.PIEI.HHZ. 2016-01-01T20:57:36.26 0.3 undecidable manual P 305 88.5447 101 0.12 67
IV.ATVO.HHZ. 2016-01-01T20:57:36.41 0.3 positive manual P 292 89.7435 101 0.09 67
IV.ARRO.EHZ. 2016-01-01T20:57:35.05 1.0 undecidable manual P 225 78.2661 102 0.46 21
IV.MURB.HHZ. 2016-01-01T20:57:34.73 0.6 undecidable manual P 285 76.5678 103 0.39 43
IV.NRCA.HHZ. 2016-01-01T20:57:34.90 0.3 undecidable manual S 224 38.2284 117 0.39 68
IV.EL6.EHZ. 2016-01-01T20:57:34.50 0.3 undecidable manual S 315 38.5281 117 -0.07 74
IV.CING.HHZ. 2016-01-01T20:57:34.10 0.3 undecidable manual S 329 37.8288 118 -0.32 70
IV.PP3.EHZ. 2016-01-01T20:57:34.50 0.6 undecidable manual S 23 35.4423 119 0.65 44
IV.CADA.HNZ. 2016-01-01T20:57:33.30 0.6 undecidable manual S 65 28.8489 126 0.93 40
IV.CIMA.HNZ. 2016-01-01T20:57:33.90 0.6 undecidable manual S 37 30.9468 124 1.08 37
IV.GIGS.HHZ. 2016-01-01T20:57:33.20 0.6 undecidable manual P 171 70.7736 104 -0.26 44
IV.OFFI.HHZ. 2016-01-01T20:57:33.60 1.0 undecidable manual S 129 25.9518 129 1.85 11
IV.CRM1.HNZ. 2016-01-01T20:57:33.81 0.3 undecidable manual S 295 33.8439 121 0.33 70
IV.GAG1.HNE. 2016-01-01T20:57:33.64 0.6 undecidable manual S 300 34.5432 120 -0.01 50
IV.FDMO.HHZ. 2016-01-01T20:57:32.50 0.3 undecidable manual S 260 28.9488 126 0.11 74
IV.LNSS.HHZ. 2016-01-01T20:57:32.19 0.6 positive manual P 211 62.3931 106 -0.03 48
IV.ATCC.EHZ. 2016-01-01T20:57:32.67 0.1 undecidable manual P 280 65.5899 105 -0.02 95
IV.PCRO.HNE. 2016-01-01T20:57:32.30 0.3 undecidable manual P 7 58.5969 107 0.64 63
IV.RM33.EHZ. 2016-01-01T20:57:32.86 0.6 undecidable manual P 196 66.2781 105 0.06 47
IV.TRE1.HNE. 2016-01-01T20:57:32.49 0.6 undecidable manual S 338 27.2505 128 0.48 46
IV.ASSB.HHZ. 2016-01-01T20:57:32.21 0.1 undecidable manual P 266 63.3921 106 -0.15 93
IV.FOSV.EHZ. 2016-01-01T20:57:31.70 0.6 undecidable manual P 293 59.5959 107 -0.1 47
IV.ARVD.HHZ. 2016-01-01T20:57:31.70 0.6 undecidable manual P 319 60.9945 106 -0.31 45
IV.MDAR.HNZ. 2016-01-01T20:57:31.76 3.0 undecidable manual S 296 26.8509 -0.09 0
IV.CAMP.HHZ. 2016-01-01T20:57:31.74 0.3 undecidable manual P 182 60.7947 106 -0.24 68
IV.AOI.HHZ. 2016-01-01T20:57:30.44 0.3 undecidable manual P 14 53.4021 109 -0.46 65
IV.CSP1.EHZ. 2016-01-01T20:57:30.20 0.3 undecidable manual S 273 18.9699 139 -0.2 75
IV.TERO.HHZ. 2016-01-01T20:57:30.43 0.1 undecidable manual P 165 52.9026 109 -0.39 90
IV.TRTR.HHZ. 2016-01-01T20:57:30.78 0.6 undecidable manual P 128 49.2174 111 0.49 45
IV.SMA1.EHZ. 2016-01-01T20:57:30.31 0.1 positive manual P 190 51.0156 110 -0.23 93
IV.EL6.EHZ. 2016-01-01T20:57:28.48 0.1 undecidable manual P 315 38.5281 117 -0.31 94
IV.GAG1.HNE. 2016-01-01T20:57:28.05 0.1 undecidable manual P 300 34.5432 120 -0.2 97
IV.GUMA.HHZ. 2016-01-01T20:57:28.80 0.3 undecidable manual S 254 8.6802 159 -0.19 77
IV.CING.HHZ. 2016-01-01T20:57:28.29 0.1 undecidable manual P 329 37.8288 118 -0.4 92
IV.NRCA.HHZ. 2016-01-01T20:57:28.65 0.1 undecidable manual P 224 38.2284 117 -0.09 99
IV.MNTP.HNZ. 2016-01-01T20:57:28.20 0.6 undecidable manual S 23 6.4935 164 -0.59 46
IV.PP3.EHZ. 2016-01-01T20:57:28.21 0.1 negative manual P 23 35.4423 119 -0.15 96
IV.CRM1.HNZ. 2016-01-01T20:57:27.97 0.1 undecidable manual P 295 33.8439 121 -0.18 97
IV.CADA.HNZ. 2016-01-01T20:57:27.67 0.1 undecidable manual P 65 28.8489 126 0.16 100
IV.TRE1.HNE. 2016-01-01T20:57:27.36 1.0 undecidable manual P 338 27.2505 128 0.06 25
IV.FDMO.HHZ. 2016-01-01T20:57:27.32 0.1 undecidable manual P 260 28.9488 126 -0.2 98
IV.CIMA.HNZ. 2016-01-01T20:57:27.75 0.1 undecidable manual P 37 30.9468 124 -0.02 100
IV.OFFI.HHZ. 2016-01-01T20:57:27.63 0.3 positive manual P 129 25.9518 129 0.48 70
IV.CSP1.EHZ. 2016-01-01T20:57:26.10 0.1 undecidable manual P 273 18.9699 139 -0.27 98
IV.SSM1.HNZ. 2016-01-01T20:57:26.87 0.1 undecidable manual P 307 26.5512 128 -0.36 95
IV.GUMA.HHZ. 2016-01-01T20:57:25.28 0.1 undecidable manual P 254 8.6802 159 -0.27 100
IV.MNTP.HNZ. 2016-01-01T20:57:24.94 0.1 negative manual P 23 6.4935 164 -0.51 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AOI.HHE. ML:2.1 0.000259 0.12 AML other m 2016-01-01T20:57:40.24
IV.AOI.HHN. ML:2.0 0.000219 1.24 AML other m 2016-01-01T20:57:41.58
IV.CADA.HNN. ML:2.5 0.0011989999999999998 0.22 AML other m 2016-01-01T20:57:33.64
IV.CADA.HNE. ML:2.6 0.001565 0.64 AML other m 2016-01-01T20:57:34.42
IV.CAMP.HHE. ML:1.4 0.000052199999999999995 1.06 AML other m 2016-01-01T20:57:46.26
IV.CAMP.HHN. ML:1.6 0.000071 0.36 AML other m 2016-01-01T20:57:47.49
IV.GUMA.HHE. ML:2.6 0.00253 0.3 AML other m 2016-01-01T20:57:29.37
IV.GUMA.HNE. ML:2.7 0.0029000000000000002 1.02 AML other m 2016-01-01T20:57:29.13
IV.GUMA.HNN. ML:2.8 0.003645 0.32 AML other m 2016-01-01T20:57:29.12
IV.GUMA.HHN. ML:2.9 0.0049299999999999995 0.28 AML other m 2016-01-01T20:57:29.12
IV.LNSS.HHN. ML:1.9 0.0001435 1.24 AML other m 2016-01-01T20:57:46.63
IV.LNSS.HHE. ML:2.0 0.00017099999999999998 0.2 AML other m 2016-01-01T20:57:44.37
IV.MNTP.HNN. ML:2.8 0.003755 0.22 AML other m 2016-01-01T20:57:29.42
IV.MNTP.HNE. ML:3.1 0.008205 0.26 AML other m 2016-01-01T20:57:28.52
IV.NRCA.HHN. ML:2.4 0.0008075 0.36 AML other m 2016-01-01T20:57:35.17
IV.NRCA.HHE. ML:2.4 0.000761 0.1 AML other m 2016-01-01T20:57:36.92
IV.OFFI.HHE. ML:2.3 0.0007905 1.34 AML other m 2016-01-01T20:57:36.65
IV.OFFI.HHN. ML:2.4 0.000976 0.36 AML other m 2016-01-01T20:57:34.24
IV.PP3.EHN. ML:2.4 0.0007869999999999999 0.44 AML other m 2016-01-01T20:57:34.99
IV.PP3.HNN. ML:2.4 0.0008129999999999999 0.42 AML other m 2016-01-01T20:57:34.98
IV.PP3.EHE. ML:2.3 0.0006284999999999999 0.4 AML other m 2016-01-01T20:57:35.72
IV.PP3.HNE. ML:2.3 0.000622 0.28 AML other m 2016-01-01T20:57:36.77
IV.RM33.EHN. ML:1.8 0.00010445 0.48 AML other m 2016-01-01T20:57:45.96
IV.RM33.EHE. ML:1.9 0.00013805 0.24 AML other m 2016-01-01T20:57:52.01
IV.TERO.HHN. ML:1.6 0.00007825 1 AML other m 2016-01-01T20:57:40.23
IV.TERO.HHE. ML:1.5 0.00006595 0.2 AML other m 2016-01-01T20:57:40.09
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