Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 22-01-2017 and time 21:46:36 (Italy) in region 6 km N Campotosto (AQ)

A magnitude ML 2.0 earthquake occured in region: 6 km N Campotosto (AQ), on

  • 22-01-2017 20:46:36 (UTC)
  • 22-01-2017 21:46:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6070, 13.3540 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Campotosto AQ 6 542 542
Amatrice RI 6 2657 3199
Capitignano AQ 11 665 3864
Crognaleto TE 12 1297 5161
Montereale AQ 13 2581 7742
Cortino TE 13 656 8398
Accumoli RI 13 667 9065
Cittareale RI 16 482 9547
Fano Adriano TE 16 296 9843
Rocca Santa Maria TE 17 537 10380
Barete AQ 18 737 11117
Valle Castellana TE 19 977 12094
Acquasanta Terme AP 19 2916 15010
Pietracamela TE 19 271 15281
Arquata del Tronto AP 19 1178 16459
Cagnano Amiterno AQ 19 1369 17828
Pizzoli AQ 20 4326 22154

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of L'Aquila (69753 inhabitants)
29 Km W of Teramo (54892 inhabitants)
58 Km E of Terni (111501 inhabitants)
66 Km SE of Foligno (57155 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
72 Km W of Pescara (121014 inhabitants)
73 Km W of Chieti (51815 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SE of Perugia (166134 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
Reviewed
Rev100 		ML 2.0 2017-01-22
20:46:36		 42.607 13.3542 11 2017-01-22
21:02:38		 Sala Sismica INGV-Roma 39604141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-22 20:46:36 ± 0.04
Latitude 42.6070 ± 0.0027
Longitude 13.3542 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 39604141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40649
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 39604141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-22 21:02:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2017-01-22T20:46:52.50 3.0 undecidable manual Sg -1.98 0
IV.T1215.EHZ. 2017-01-22T20:46:51.41 0.6 undecidable manual S 299 45.1215 50 -0.01 47
IV.FAGN.HHZ. 2017-01-22T20:46:51.76 3.0 undecidable manual S 154 42.2244 50 1.1 0
IV.T1217.EHZ. 2017-01-22T20:46:49.36 0.6 undecidable manual S 289 36.4413 50 0.27 46
IV.MOMA.HHZ. 2017-01-22T20:46:49.32 3.0 undecidable manual Sg 1.21 0
IV.CESX.HHZ. 2017-01-22T20:46:48.72 3.0 undecidable manual Sg 2.05 0
IV.T1222.EHZ. 2017-01-22T20:46:48.60 0.6 undecidable manual S 229 34.5432 50 0 48
IV.ASSB.HHZ. 2017-01-22T20:46:47.15 3.0 undecidable manual Sg -2.72 0
IV.CESI.HHZ. 2017-01-22T20:46:47.45 3.0 undecidable manual Sg 0.21 0
IV.MC2.EHZ. 2017-01-22T20:46:47.90 3.0 undecidable manual Sg 3.51 0
IV.GUMA.HHZ. 2017-01-22T20:46:47.07 3.0 undecidable manual Sg 0.76 0
IV.T1220.EHZ. 2017-01-22T20:46:47.80 3.0 undecidable manual Sg -0.01 0
IV.T1212.EHZ. 2017-01-22T20:46:47.14 1.0 undecidable manual S 303 29.9478 50 -0.22 23
IV.FDMO.HHZ. 2017-01-22T20:46:46.82 3.0 undecidable manual Sg 0.21 0
IV.OFFI.HHZ. 2017-01-22T20:46:46.64 3.0 undecidable manual Sg 1.73 0
IV.ARRO.EHZ. 2017-01-22T20:46:46.00 3.0 undecidable manual Sg 1.45 0
IV.FAGN.HHZ. 2017-01-22T20:46:45.19 0.6 undecidable manual P 154 42.2244 50 0.36 44
IV.GIGS.HHZ. 2017-01-22T20:46:45.90 0.6 undecidable manual S 134 24.753 50 -0.07 48
IV.T1215.EHZ. 2017-01-22T20:46:45.13 0.1 undecidable manual P 299 45.1215 50 -0.13 92
IV.T1216.EHZ. 2017-01-22T20:46:44.84 3.0 undecidable manual Sg -0.1 0
IV.TERO.HHZ. 2017-01-22T20:46:44.76 0.3 undecidable manual S 85 20.4684 50 -0.08 73
IV.T1222.EHZ. 2017-01-22T20:46:43.67 0.1 undecidable manual P 229 34.5432 50 0.04 96
IV.T1202.EHZ. 2017-01-22T20:46:43.53 0.6 undecidable manual S 315 15.0738 126 0.24 48
IV.RM33.EHZ. 2017-01-22T20:46:43.41 0.6 undecidable manual S 226 15.7731 124 -0.09 49
IV.T1217.EHZ. 2017-01-22T20:46:43.80 0.1 undecidable manual P 289 36.4413 50 -0.12 94
IV.T1212.EHZ. 2017-01-22T20:46:42.84 0.1 undecidable manual P 303 29.9478 50 -0.08 96
IV.LNSS.HHZ. 2017-01-22T20:46:42.27 3.0 undecidable manual Sg -0.02 0
IV.GIGS.HHZ. 2017-01-22T20:46:42.12 0.1 undecidable manual P 134 24.753 50 0 98
IV.TERO.HHZ. 2017-01-22T20:46:41.60 0.1 undecidable manual P 85 20.4684 50 0.14 96
IV.T1247.HHZ. 2017-01-22T20:46:41.31 0.1 undecidable manual P 194 18.87 50 0.09 98
IV.CAMP.HHZ. 2017-01-22T20:46:41.42 0.6 undecidable manual S 150 9.0798 140 -0.34 47
IV.T1218.EHZ. 2017-01-22T20:46:41.36 0.1 undecidable manual P 290 20.7681 50 -0.14 96
IV.T1299.EHZ. 2017-01-22T20:46:40.35 3.0 undecidable manual S 297 6.5934 149 -0.91 0
IV.T1202.EHZ. 2017-01-22T20:46:40.78 0.1 undecidable manual P 315 15.0738 126 0.21 96
IV.RM33.EHZ. 2017-01-22T20:46:40.83 0.1 undecidable manual P 226 15.7731 124 0.14 97
IV.T1299.EHZ. 2017-01-22T20:46:39.20 0.1 undecidable manual P 297 6.5934 149 -0.2 97
IV.CAMP.HHZ. 2017-01-22T20:46:39.75 0.1 undecidable manual P 150 9.0798 140 0.06 100
IV.VVLD.HHZ. 2017-01-22T20:46:36.74 3.0 positive manual Pn 2.4 0
IV.T1216.EHZ. 2017-01-22T20:46:35.39 3.0 positive manual Pg 1.86 0
IV.ASSB.HHZ. 2017-01-22T20:46:30.62 3.0 undecidable manual P -5.68 0
IV.LNSS.HHZ. 2017-01-22T20:46:30.81 3.0 undecidable manual P -1.23 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.5 0.0000954 1.22 AML other m 2017-01-22T20:46:56.10
IV.ARRO.EHN. ML:1.5 0.00009204999999999999 0.78 AML other m 2017-01-22T20:46:57.00
IV.CAMP.HHE. ML:1.8 0.000804 0.2 AML other m 2017-01-22T20:46:41.61
IV.CAMP.HHN. ML:2.0 0.00115 1.32 AML other m 2017-01-22T20:46:41.78
IV.CESI.HHN. ML:1.9 0.00017999999999999998 0.78 AML other m 2017-01-22T20:46:57.24
IV.CESI.HHE. ML:1.7 0.0001185 0.92 AML other m 2017-01-22T20:46:57.63
IV.CESX.HHN. ML:1.7 0.00010145000000000001 0.46 AML other m 2017-01-22T20:47:00.78
IV.CESX.HHE. ML:1.6 0.00007500000000000001 0.34 AML other m 2017-01-22T20:47:00.93
IV.FAGN.HHN. ML:2.0 0.00032250000000000003 0.6 AML other m 2017-01-22T20:46:53.86
IV.FAGN.HHE. ML:2.1 0.0004075 0.26 AML other m 2017-01-22T20:46:55.88
IV.FDMO.HHE. ML:1.5 0.0000702 1.3 AML other m 2017-01-22T20:46:55.34
IV.FDMO.HHN. ML:1.5 0.00007780000000000001 0.18 AML other m 2017-01-22T20:46:54.30
IV.GIGS.HHE. ML:1.4 0.0001525 1.02 AML other m 2017-01-22T20:46:46.67
IV.GIGS.HHN. ML:1.5 0.00020150000000000002 0.64 AML other m 2017-01-22T20:46:47.57
IV.GUMA.HHN. ML:1.9 0.00022049999999999997 0.56 AML other m 2017-01-22T20:46:58.68
IV.GUMA.HNE. ML:2.0 0.000279 1.02 AML other m 2017-01-22T20:47:00.73
IV.GUMA.HHE. ML:2.1 0.00029949999999999996 0.28 AML other m 2017-01-22T20:46:56.74
IV.GUMA.HNN. ML:2.1 0.00032250000000000003 0.7 AML other m 2017-01-22T20:46:56.27
IV.LNSS.HHN. ML:1.7 0.000306 0.92 AML other m 2017-01-22T20:46:47.52
IV.LNSS.HHE. ML:1.9 0.0004505 0.42 AML other m 2017-01-22T20:46:48.47
IV.MOMA.HHN. ML:1.7 0.00009039999999999999 0.48 AML other m 2017-01-22T20:47:00.50
IV.MOMA.HHE. ML:1.7 0.00009209999999999999 0.76 AML other m 2017-01-22T20:47:01.23
IV.MURB.HNN. ML:2.6 0.0003675 0.54 AML other m 2017-01-22T20:47:10.35
IV.MURB.HNE. ML:2.6 0.00035650000000000005 0.4 AML other m 2017-01-22T20:47:10.30
IV.MURB.HHN. ML:2.1 0.00012220000000000002 1.68 AML other m 2017-01-22T20:47:11.10
IV.MURB.HHE. ML:2.1 0.00012615 0.28 AML other m 2017-01-22T20:47:12.01
IV.OFFI.HHN. ML:2.0 0.00032950000000000004 0.54 AML other m 2017-01-22T20:46:55.96
IV.OFFI.HHE. ML:2.1 0.000378 1.66 AML other m 2017-01-22T20:46:55.14
IV.RM33.EHN. ML:2.1 0.0011605 0.5 AML other m 2017-01-22T20:46:44.50
IV.RM33.HNN. ML:2.1 0.00122 0.26 AML other m 2017-01-22T20:46:44.50
IV.RM33.EHE. ML:2.1 0.001156 0.32 AML other m 2017-01-22T20:46:43.67
IV.RM33.HNE. ML:2.1 0.0011235 0.32 AML other m 2017-01-22T20:46:43.67
IV.T1202.EHN. ML:2.8 0.0063100000000000005 1.08 AML other m 2017-01-22T20:46:44.76
IV.T1202.EHE. ML:2.6 0.00343 0.22 AML other m 2017-01-22T20:46:44.33
IV.T1212.EHN. ML:1.7 0.0002215 0.24 AML other m 2017-01-22T20:46:50.21
IV.T1212.EHE. ML:1.7 0.000266 0.46 AML other m 2017-01-22T20:46:52.38
IV.T1216.EHE. ML:1.9 0.00028300000000000005 0.84 AML other m 2017-01-22T20:46:52.12
IV.T1216.EHN. ML:2.0 0.0003265 0.4 AML other m 2017-01-22T20:46:53.57
IV.T1217.EHN. ML:1.7 0.000175 0.6 AML other m 2017-01-22T20:46:53.83
IV.T1217.EHE. ML:1.5 0.00011784999999999999 0.56 AML other m 2017-01-22T20:46:58.19
IV.T1218.EHN. ML:1.9 0.00061 0.5 AML other m 2017-01-22T20:46:47.06
IV.T1218.HNE. ML:2.0 0.0007015 0.78 AML other m 2017-01-22T20:46:45.76
IV.T1218.EHE. ML:1.8 0.00038849999999999996 1.76 AML other m 2017-01-22T20:46:47.11
IV.T1218.HNN. ML:1.9 0.0006054999999999999 0.48 AML other m 2017-01-22T20:46:47.06
IV.T1220.HNN. ML:2.2 0.0003275 0.34 AML other m 2017-01-22T20:47:04.74
IV.T1220.HNE. ML:2.2 0.000334 0.68 AML other m 2017-01-22T20:47:05.55
IV.T1222.EHN. ML:1.8 0.00027949999999999996 0.58 AML other m 2017-01-22T20:46:50.57
IV.T1222.EHE. ML:1.8 0.0002535 0.24 AML other m 2017-01-22T20:46:49.44
IV.T1222.HNN. ML:1.9 0.0003185 0.34 AML other m 2017-01-22T20:46:49.42
IV.T1222.HNE. ML:1.8 0.000248 1.04 AML other m 2017-01-22T20:46:53.67
IV.T1247.HHN. ML:2.1 0.000973 0.22 AML other m 2017-01-22T20:46:44.72
IV.T1247.HHE. ML:2.0 0.000843 1.34 AML other m 2017-01-22T20:46:48.13
IV.T1299.HNE. ML:2.6 0.006305 0.66 AML other m 2017-01-22T20:46:40.45
IV.T1299.EHE. ML:2.6 0.006435000000000001 0.66 AML other m 2017-01-22T20:46:40.45
IV.T1299.EHN. ML:2.5 0.005355 0.32 AML other m 2017-01-22T20:46:40.60
IV.T1299.HNN. ML:2.5 0.005255 0.32 AML other m 2017-01-22T20:46:40.60
IV.TERO.HHE. ML:2.5 0.00218 0.12 AML other m 2017-01-22T20:46:45.11
IV.TERO.HHN. ML:2.4 0.0019 0.28 AML other m 2017-01-22T20:46:45.08
IV.TERO.HNN. ML:2.4 0.0017000000000000001 0.26 AML other m 2017-01-22T20:46:45.09
IV.TERO.HNE. ML:2.4 0.001955 0.12 AML other m 2017-01-22T20:46:45.05
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