Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 01-09-2016 and time 04:32:48 (Italy) in region 1 km SE Comunanza (AP)

A magnitude ML 2.3 earthquake occured in region: 1 km SE Comunanza (AP), on

  • 01-09-2016 02:32:48 (UTC)
  • 01-09-2016 04:32:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9550, 13.4240 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
Comunanza AP 1 3166 3166
Montefalcone Appennino FM 5 424 3590
Force AP 6 1354 4944
Smerillo FM 6 365 5309
Amandola FM 6 3629 8938
Palmiano AP 7 196 9134
Montefortino FM 7 1178 10312
Monte San Martino MC 9 765 11077
Santa Vittoria in Matenano FM 10 1330 12407
Venarotta AP 10 2066 14473
Montemonaco AP 10 604 15077
Roccafluvione AP 11 2010 17087
Rotella AP 11 906 17993
Penna San Giovanni MC 11 1108 19101
Montelparo FM 12 778 19879
Sarnano MC 13 3264 23143
Monteleone di Fermo FM 14 395 23538
Montedinove AP 14 488 24026
Gualdo MC 14 815 24841
Montegallo AP 14 523 25364
Servigliano FM 15 2336 27700
Monte Rinaldo FM 15 379 28079
Montalto delle Marche AP 16 2122 30201
Sant'Angelo in Pontano MC 16 1436 31637
Castignano AP 16 2796 34433
Bolognola MC 17 142 34575
Monsampietro Morico FM 17 659 35234
Ascoli Piceno AP 17 49407 84641
Ortezzano FM 17 774 85415
Falerone FM 18 3337 88752
Montottone FM 18 979 89731
Belmonte Piceno FM 18 646 90377
San Ginesio MC 19 3498 93875
Monte Vidon Corrado FM 19 731 94606
Monte Vidon Combatte FM 20 433 95039

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NW of Teramo (54892 inhabitants)
59 Km E of Foligno (57155 inhabitants)
67 Km N of L'Aquila (69753 inhabitants)
74 Km S of Ancona (100861 inhabitants)
77 Km NW of Montesilvano (53738 inhabitants)
77 Km NE of Terni (111501 inhabitants)
85 Km NW of Pescara (121014 inhabitants)
86 Km E of Perugia (166134 inhabitants)
91 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 2.3 2016-09-01
02:32:48		 42.9547 13.4237 20 2019-07-19
13:24:03		 Bollettino Sismico Italiano INGV 63968951
Reviewed
Rev100 		ML 2.4 2016-09-01
02:32:48		 42.9572 13.426 20 2016-09-01
02:42:43		 Sala Sismica INGV-Roma 27890601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-01 02:32:48 ± 0.07
Latitude 42.9547 ± 0.0027
Longitude 13.4237 ± 0.0049
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63968951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 396
Semi-minor axis of confidence ellipse (meter) 153
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 79
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 68
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 1.05670
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 63968951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-17 17:46:23

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 27890601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-01 02:42:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERT.HHZ. 2016-09-01T02:33:09.49 0.6 undecidable manual P 198 117.2937 95 1.13 28
IV.FOSV.EHZ. 2016-09-01T02:33:09.65 0.6 undecidable manual S 305 65.5899 99 0.69 38
IV.INTR.HHZ. 2016-09-01T02:33:07.96 0.3 undecidable manual P 159 111.7992 95 0.44 58
IV.CING.HHZ. 2016-09-01T02:33:05.34 0.6 undecidable manual S 338 50.2164 103 0.41 43
IV.SNTG.HHZ. 2016-09-01T02:33:05.44 0.6 undecidable manual S 311 51.4152 102 0.21 45
IV.RM33.EHZ. 2016-09-01T02:33:05.93 0.6 undecidable manual S 199 52.3032 102 0.46 43
IV.LNSS.HHZ. 2016-09-01T02:33:05.36 0.6 undecidable manual S 219 50.0166 103 0.5 43
IV.MPAG.EHZ. 2016-09-01T02:33:04.92 0.3 undecidable manual P 325 92.0412 96 0.43 60
IV.T1215.EHZ. 2016-09-01T02:33:04.94 0.6 undecidable manual S 250 48.2184 103 0.54 42
IV.T0110.HHZ. 2016-09-01T02:33:03.27 0.3 undecidable manual P 160 85.4478 97 -0.21 64
IV.CESI.HHZ. 2016-09-01T02:33:03.31 0.6 undecidable manual S 278 42.5241 105 0.38 44
IV.CAMP.HHZ. 2016-09-01T02:33:03.84 0.6 undecidable manual S 181 46.5201 104 -0.11 47
IV.FRON.EHZ. 2016-09-01T02:33:03.16 0.3 undecidable manual P 318 84.1491 97 -0.12 66
IV.TERO.HHZ. 2016-09-01T02:33:02.31 0.6 undecidable manual S 158 39.627 107 0.12 48
IV.CESX.HHZ. 2016-09-01T02:33:02.15 0.3 undecidable manual P 241 78.2661 97 -0.22 65
IV.TRE1.HNE. 2016-09-01T02:33:02.93 0.6 undecidable manual S 347 40.5261 106 0.5 43
IV.FIAM.HHZ. 2016-09-01T02:33:02.27 0.3 undecidable manual P 198 80.1642 97 -0.4 62
IV.SSFR.HHZ. 2016-09-01T02:33:01.71 0.3 undecidable manual P 316 74.4699 98 -0.09 68
IV.ARVD.HHZ. 2016-09-01T02:33:01.59 0.3 undecidable manual P 327 71.7726 98 0.2 65
IV.SMA1.EHZ. 2016-09-01T02:33:01.40 0.1 undecidable manual S 191 36.6411 109 -0.04 96
IV.T1299.EHZ. 2016-09-01T02:33:01.97 0.1 undecidable manual S 198 37.3293 108 0.36 91
IV.VCEL.EHZ. 2016-09-01T02:33:01.11 0.3 undecidable manual P 151 70.7736 98 -0.13 67
IV.ATCC.EHZ. 2016-09-01T02:33:00.82 0.1 undecidable manual P 292 68.4759 99 -0.06 91
IV.FOSV.EHZ. 2016-09-01T02:33:00.31 0.1 undecidable manual P 305 65.5899 99 -0.14 91
IV.FEMA.HNZ. 2016-09-01T02:33:00.32 0.3 undecidable manual S 272 30.3474 113 0.45 67
IV.ARRO.EHZ. 2016-09-01T02:33:00.72 0.1 undecidable manual P 232 67.8765 99 -0.08 91
IV.T1202.EHZ. 2016-09-01T02:33:00.94 0.1 undecidable manual S 210 32.2455 112 0.62 85
IV.T1243.HHZ. 2016-09-01T02:32:59.44 0.1 undecidable manual S 176 28.6491 115 -0.02 98
IV.T1214.HNE. 2016-09-01T02:32:59.68 0.6 undecidable manual S 219 27.8499 116 0.43 45
IV.ASSB.HHZ. 2016-09-01T02:32:59.73 0.1 undecidable manual P 279 62.7927 99 -0.3 88
IV.FDMO.HHZ. 2016-09-01T02:32:59.38 0.1 undecidable manual S 289 28.749 115 -0.09 97
IV.NRCA.HNZ. 2016-09-01T02:32:59.51 0.1 undecidable manual S 242 28.5492 115 0.1 97
IV.GIGS.HHZ. 2016-09-01T02:32:58.95 0.3 undecidable manual P 168 56.8986 101 -0.18 68
IV.LNSS.HHZ. 2016-09-01T02:32:58.02 0.1 undecidable manual P 219 50.0166 103 -0.06 94
IV.MNTP.HNZ. 2016-09-01T02:32:58.19 0.6 undecidable manual S 10 20.5683 125 0.6 44
IV.SNTG.HHZ. 2016-09-01T02:32:58.01 0.1 undecidable manual P 311 51.4152 102 -0.29 90
IV.CSP1.EHZ. 2016-09-01T02:32:58.14 0.1 undecidable manual S 311 23.3544 121 -0.07 98
IV.RM33.EHZ. 2016-09-01T02:32:58.27 0.1 undecidable manual P 199 52.3032 102 -0.16 92
IV.T1244.EHZ. 2016-09-01T02:32:58.66 0.1 undecidable manual S 205 24.1536 120 0.27 95
IV.TRTR.HHE. 2016-09-01T02:32:57.76 0.3 undecidable manual P 112 43.0236 105 0.72 60
IV.T1215.EHZ. 2016-09-01T02:32:57.62 0.1 undecidable manual P 250 48.2184 103 -0.2 92
IV.CING.HHZ. 2016-09-01T02:32:57.80 0.1 undecidable manual P 338 50.2164 103 -0.32 90
IV.EL6.EHZ. 2016-09-01T02:32:57.76 0.3 undecidable manual P 328 49.1175 103 -0.19 69
IV.CAMP.HHZ. 2016-09-01T02:32:57.18 0.1 undecidable manual P 181 46.5201 104 -0.38 89
IV.T1299.EHZ. 2016-09-01T02:32:56.14 0.1 undecidable manual P 198 37.3293 108 -0.07 96
IV.CADA.HNE. 2016-09-01T02:32:56.87 0.3 undecidable manual P 46 38.1285 108 0.55 64
IV.TERO.HHZ. 2016-09-01T02:32:56.16 0.3 undecidable manual P 158 39.627 107 -0.38 67
IV.CESI.HHZ. 2016-09-01T02:32:56.85 0.1 undecidable manual P 278 42.5241 105 -0.11 95
IV.TRE1.HNE. 2016-09-01T02:32:56.48 0.3 undecidable manual P 347 40.5261 106 -0.2 70
IV.T1202.EHZ. 2016-09-01T02:32:55.54 0.1 undecidable manual P 210 32.2455 112 0.08 97
IV.MMO1.EHZ. 2016-09-01T02:32:55.39 0.1 undecidable manual S 232 9.9789 148 -0.24 96
IV.SSM1.HNZ. 2016-09-01T02:32:55.83 0.1 undecidable manual P 327 36.4413 109 -0.23 94
XO.AM05.HNZ. 2016-09-01T02:32:55.01 0.6 undecidable manual S 294 6.2937 159 -0.19 49
IV.T1241.HNZ. 2016-09-01T02:32:55.61 0.1 undecidable manual S 177 10.878 146 -0.15 97
IV.FEMA.HNZ. 2016-09-01T02:32:55.12 0.1 undecidable manual P 272 30.3474 113 -0.08 97
IV.SMA1.EHZ. 2016-09-01T02:32:55.87 0.1 undecidable manual P 191 36.6411 109 -0.23 93
IV.FDMO.HHZ. 2016-09-01T02:32:54.72 0.1 undecidable manual P 289 28.749 115 -0.25 94
IV.T1244.EHZ. 2016-09-01T02:32:54.30 0.1 undecidable manual P 205 24.1536 120 -0.05 99
IV.NRCA.HNZ. 2016-09-01T02:32:54.75 0.1 undecidable manual P 242 28.5492 115 -0.19 95
IV.OFFI.HHZ. 2016-09-01T02:32:54.51 0.1 undecidable manual P 96 21.3675 124 0.53 89
IV.T1243.HHZ. 2016-09-01T02:32:54.78 0.1 undecidable manual P 176 28.6491 115 -0.18 95
IV.T1214.HNE. 2016-09-01T02:32:54.78 0.1 undecidable manual P 219 27.8499 116 -0.06 98
IV.CSP1.EHZ. 2016-09-01T02:32:54.02 0.1 undecidable manual P 311 23.3544 121 -0.22 96
IV.MC2.EHZ. 2016-09-01T02:32:53.74 0.1 undecidable manual P 256 19.6692 127 -0.02 100
IV.MNTP.HNZ. 2016-09-01T02:32:53.89 0.1 undecidable manual P 10 20.5683 125 0.01 100
IV.MMO1.EHZ. 2016-09-01T02:32:52.52 0.1 undecidable manual P 232 9.9789 148 -0.23 97
XO.AM05.HNZ. 2016-09-01T02:32:52.36 0.1 undecidable manual P 294 6.2937 159 -0.14 99
IV.T1241.HNZ. 2016-09-01T02:32:52.67 0.1 undecidable manual P 177 10.878 146 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:2.7 0.004125 0.16 AML other m 2016-09-01T02:32:55.49
IV.MMO1.EHN. ML:2.5 0.00263 0.32 AML other m 2016-09-01T02:32:55.54
IV.T1241.HNE. ML:2.7 0.004035 0.26 AML other m 2016-09-01T02:32:55.77
IV.T1241.HNN. ML:2.5 0.002335 0.22 AML other m 2016-09-01T02:32:56.16
IV.CSP1.EHE. ML:2.6 0.001875 0.66 AML other m 2016-09-01T02:32:58.37
IV.T1244.HNN. ML:3.0 0.005295 0.22 AML other m 2016-09-01T02:32:58.77
IV.FDMO.HHE. ML:2.5 0.00127 0.18 AML other m 2016-09-01T02:32:59.57
IV.FDMO.HHN. ML:2.4 0.001103 0.2 AML other m 2016-09-01T02:32:59.61
IV.MNTP.HNE. ML:2.7 0.002695 0.26 AML other m 2016-09-01T02:32:59.62
IV.MNTP.HNN. ML:2.5 0.0016099999999999999 1.64 AML other m 2016-09-01T02:33:00.13
IV.OFFI.HHN. ML:2.7 0.0024950000000000003 1.5 AML other m 2016-09-01T02:33:00.94
IV.CSP1.EHN. ML:2.5 0.0014933 1.34 AML other m 2016-09-01T02:33:00.25
IV.T1244.HNE. ML:2.6 0.002105 0.2 AML other m 2016-09-01T02:33:00.48
IV.NRCA.HHN. ML:3.0 0.003895 0.1 AML other m 2016-09-01T02:33:00.71
IV.NRCA.HNN. ML:2.9 0.0035800000000000003 0.1 AML other m 2016-09-01T02:33:00.71
IV.NRCA.HNE. ML:2.7 0.002285 0.64 AML other m 2016-09-01T02:33:00.72
IV.NRCA.HHE. ML:2.7 0.002435 0.64 AML other m 2016-09-01T02:33:00.40
IV.OFFI.HHE. ML:2.4 0.0015 0.42 AML other m 2016-09-01T02:33:01.49
IV.SMA1.EHE. ML:2.3 0.0007945 0.34 AML other m 2016-09-01T02:33:01.67
IV.SMA1.EHN. ML:2.6 0.0014700000000000002 0.52 AML other m 2016-09-01T02:33:01.62
IV.T1202.EHN. ML:2.7 0.0019199999999999998 0.82 AML other m 2016-09-01T02:33:01.96
IV.T1202.EHE. ML:2.5 0.0012050000000000001 0.18 AML other m 2016-09-01T02:33:02.51
IV.TERO.HHN. ML:2.2 0.0004885 0.26 AML other m 2016-09-01T02:33:03.65
IV.TERO.HHE. ML:2.2 0.00048699999999999997 0.58 AML other m 2016-09-01T02:33:04.04
IV.CESI.HHN. ML:2.4 0.0008300000000000001 0.4 AML other m 2016-09-01T02:33:03.63
IV.CESI.HHE. ML:2.2 0.00042500000000000003 0.34 AML other m 2016-09-01T02:33:04.64
IV.CAMP.HHE. ML:1.9 0.00021050000000000002 1.14 AML other m 2016-09-01T02:33:05.03
IV.CING.HHE. ML:2.0 0.000258 0.42 AML other m 2016-09-01T02:33:05.67
IV.SNTG.HHE. ML:2.1 0.00027 0.42 AML other m 2016-09-01T02:33:05.65
IV.SNTG.HHN. ML:2.2 0.00039600000000000003 0.18 AML other m 2016-09-01T02:33:05.75
IV.CAMP.HHN. ML:2.0 0.00028250000000000004 0.24 AML other m 2016-09-01T02:33:06.18
IV.LNSS.HHE. ML:2.5 0.0007775000000000001 0.18 AML other m 2016-09-01T02:33:06.20
IV.LNSS.HHN. ML:2.6 0.0009910000000000001 0.14 AML other m 2016-09-01T02:33:06.97
IV.GIGS.HHN. ML:1.3 0.000046700000000000003 0.92 AML other m 2016-09-01T02:33:08.36
IV.CING.HHN. ML:1.8 0.00016999999999999999 0.48 AML other m 2016-09-01T02:33:08.51
IV.ASSB.HHN. ML:2.0 0.00020500000000000002 0.58 AML other m 2016-09-01T02:33:10.10
IV.FOSV.EHN. ML:2.5 0.0005549999999999999 0.3 AML other m 2016-09-01T02:33:10.08
IV.RM33.EHE. ML:2.2 0.00040249999999999997 0.98 AML other m 2016-09-01T02:33:10.27
IV.FOSV.EHE. ML:2.4 0.000414 0.32 AML other m 2016-09-01T02:33:10.28
IV.PP3.EHN. ML:2.2 0.0004 0.84 AML other m 2016-09-01T02:33:10.95
IV.GIGS.HHE. ML:1.5 0.0000579 1.52 AML other m 2016-09-01T02:33:11.06
IV.RM33.EHN. ML:2.2 0.00035650000000000005 0.24 AML other m 2016-09-01T02:33:11.45
IV.ATCC.EHE. ML:2.2 0.00023799999999999998 0.72 AML other m 2016-09-01T02:33:11.08
IV.ASSB.HHE. ML:2.1 0.000231 0.28 AML other m 2016-09-01T02:33:11.47
IV.ARRO.EHE. ML:2.1 0.00021250000000000002 0.2 AML other m 2016-09-01T02:33:11.57
IV.ATCC.EHN. ML:2.2 0.0002465 1.34 AML other m 2016-09-01T02:33:11.90
IV.ARRO.EHN. ML:2.0 0.0001665 0.24 AML other m 2016-09-01T02:33:12.21
IV.ARVD.HHN. ML:1.6 0.00005355 0.56 AML other m 2016-09-01T02:33:12.86
IV.ARVD.HHE. ML:1.8 0.00010059999999999999 0.24 AML other m 2016-09-01T02:33:13.05
IV.PP3.EHE. ML:2.2 0.00041600000000000003 0.6 AML other m 2016-09-01T02:33:13.15
IV.SSFR.HHN. ML:2.4 0.000376 0.2 AML other m 2016-09-01T02:33:13.69
IV.SSFR.HHE. ML:2.4 0.0003285 0.78 AML other m 2016-09-01T02:33:13.42
IV.CESX.HHN. ML:2.3 0.00027749999999999997 0.48 AML other m 2016-09-01T02:33:15.99
IV.CESX.HHE. ML:2.2 0.0002185 1.4 AML other m 2016-09-01T02:33:16.03
IV.FRON.EHN. ML:2.1 0.00014815 0.4 AML other m 2016-09-01T02:33:18.19
IV.VCEL.EHE. ML:2.4 0.00036449999999999997 0.38 AML other m 2016-09-01T02:33:18.34
IV.VCEL.EHN. ML:2.3 0.0002935 0.76 AML other m 2016-09-01T02:33:18.37
IV.FRON.EHE. ML:1.9 0.0000921 0.78 AML other m 2016-09-01T02:33:20.47
IV.MPAG.EHE. ML:1.8 0.00006345000000000001 0.34 AML other m 2016-09-01T02:33:21.19
IV.T0110.HHN. ML:2.6 0.0004595 0.36 AML other m 2016-09-01T02:33:22.27
IV.MPAG.EHN. ML:1.8 0.000063985 0.8 AML other m 2016-09-01T02:33:22.16
IV.T0110.HHE. ML:2.3 0.000266 1.68 AML other m 2016-09-01T02:33:24.91
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