Earthquake with magnitude of ML 1.5 on date 25-01-2017 and time 18:34:57 (Italy) in region 3 km SW Campotosto (AQ)

A magnitude ML 1.5 earthquake occured in region: 3 km SW Campotosto (AQ), on

  • 25-01-2017 17:34:57 (UTC)
  • 25-01-2017 18:34:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5400, 13.3440 at 7 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.

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 3 542 542
Capitignano AQ 4 665 1207
Montereale AQ 8 2581 3788
Amatrice RI 11 2657 6445
Barete AQ 11 737 7182
Crognaleto TE 11 1297 8479
Pizzoli AQ 12 4326 12805
Cagnano Amiterno AQ 13 1369 14174
Fano Adriano TE 16 296 14470
Cortino TE 16 656 15126
Pietracamela TE 17 271 15397
Cittareale RI 17 482 15879
Borbona RI 18 617 16496
Accumoli RI 19 667 17163
Scoppito AQ 20 3727 20890

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of L'Aquila (69753 inhabitants)
32 Km W of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
71 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
79 Km NE of Guidonia Montecelio (88673 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 1.5 2017-01-25
17:34:57
42.5397 13.3442 7 2017-01-25
17:44:19
Sala Sismica INGV-Roma 39772491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-25 17:34:57 ± 0.07
Latitude 42.5397 ± 0.0045
Longitude 13.3442 ± 0.0049
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 39772491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 486
Semi-minor axis of confidence ellipse (meter) 228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62683
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 39772491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-25 17:44:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MODR.HHZ. 2017-01-25T17:35:44.37 3.0 undecidable manual S 0.56 0
IV.EL6.EHZ. 2017-01-25T17:35:26.85 3.0 undecidable manual S 0.97 0
IV.MOMA.HHZ. 2017-01-25T17:35:19.66 0.3 undecidable manual S 295 69.5748 50 0.68 59
IV.CSP1.EHZ. 2017-01-25T17:35:17.60 0.3 undecidable manual S 350 62.2932 50 0.57 63
IV.T1219.EHZ. 2017-01-25T17:35:17.90 3.0 undecidable manual S -0.24 0
IV.FDMO.HHZ. 2017-01-25T17:35:16.04 0.6 undecidable manual S 339 58.9965 50 -0.1 47
IV.T1216.EHZ. 2017-01-25T17:35:13.26 3.0 undecidable manual S -0.02 0
IV.T0110.HHZ. 2017-01-25T17:35:13.83 0.1 undecidable manual S 134 49.4172 50 0.25 93
IV.MC2.EHZ. 2017-01-25T17:35:12.05 0.1 undecidable manual S 343 43.1235 50 0.14 96
IV.T1215.EHZ. 2017-01-25T17:35:12.89 0.1 undecidable manual S 307 48.5181 50 -0.45 89
IV.T1211.EHZ. 2017-01-25T17:35:11.23 0.3 undecidable manual S 269 39.9267 50 0.16 72
IV.T1245.HHZ. 2017-01-25T17:35:10.30 0.1 undecidable manual S 340 37.4292 101 -0.02 99
IV.T1217.EHZ. 2017-01-25T17:35:10.39 0.1 undecidable manual S 300 38.7279 50 -0.35 93
IV.T1212.EHZ. 2017-01-25T17:35:09.03 0.1 undecidable manual S 314 33.9438 102 -0.11 98
IV.MOMA.HHZ. 2017-01-25T17:35:09.83 0.1 undecidable manual P 295 69.5748 50 0.09 92
IV.CSP1.EHZ. 2017-01-25T17:35:08.54 0.3 undecidable manual P 350 62.2932 50 -0.07 71
IV.FDMO.HHZ. 2017-01-25T17:35:07.61 0.6 undecidable manual P 339 58.9965 50 -0.48 43
IV.T0110.HHZ. 2017-01-25T17:35:06.76 0.1 undecidable manual P 134 49.4172 50 0.14 95
IV.T1215.EHZ. 2017-01-25T17:35:06.20 0.1 undecidable manual P 307 48.5181 50 -0.28 92
IV.T1218.EHZ. 2017-01-25T17:35:06.05 0.1 undecidable manual S 308 23.6541 107 0.36 95
IV.MC2.EHZ. 2017-01-25T17:35:05.68 0.1 undecidable manual P 343 43.1235 50 0.03 98
IV.TERO.HHZ. 2017-01-25T17:35:05.31 0.1 undecidable manual S 66 23.1546 108 -0.22 98
IV.T1211.EHZ. 2017-01-25T17:35:04.95 0.1 undecidable manual P 269 39.9267 50 -0.22 95
IV.T1245.HHZ. 2017-01-25T17:35:04.62 1.0 undecidable manual P 340 37.4292 101 -0.12 24
IV.T1212.EHZ. 2017-01-25T17:35:04.03 0.1 undecidable manual P 314 33.9438 102 -0.02 100
IV.T1217.EHZ. 2017-01-25T17:35:04.72 0.1 undecidable manual P 300 38.7279 50 -0.26 94
IV.GIGS.HHZ. 2017-01-25T17:35:04.60 0.1 undecidable manual S 117 21.0678 109 -0.23 98
MN.AQU.HHZ. 2017-01-25T17:35:04.22 3.0 undecidable manual S -1.75 0
IV.T1222.EHZ. 2017-01-25T17:35:03.12 0.1 undecidable manual P 239 29.4483 104 -0.07 100
IV.TERO.HHZ. 2017-01-25T17:35:02.13 0.1 undecidable manual P 66 23.1546 108 0.16 99
IV.T1218.EHZ. 2017-01-25T17:35:02.37 0.1 undecidable manual P 308 23.6541 107 0.31 96
IV.GIGS.HHZ. 2017-01-25T17:35:01.71 0.1 undecidable manual P 117 21.0678 109 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHE. ML:1.2 0.00012304999999999998 0.82 AML other m 2017-01-25T17:35:05.53
IV.GIGS.HHN. ML:1.1 0.00009525 0.72 AML other m 2017-01-25T17:35:06.50
IV.MOMA.HHE. ML:1.9 0.0001275 0.22 AML other m 2017-01-25T17:35:21.13
IV.MOMA.HHN. ML:1.7 0.00008690000000000001 0.44 AML other m 2017-01-25T17:35:21.64
IV.T0110.HHN. ML:1.6 0.0000999 0.92 AML other m 2017-01-25T17:35:16.51
IV.T0110.HHE. ML:1.7 0.0001275 0.44 AML other m 2017-01-25T17:35:16.40
IV.T1212.EHE. ML:1.5 0.000127 0.18 AML other m 2017-01-25T17:35:09.32
IV.T1212.EHN. ML:1.6 0.000174 0.64 AML other m 2017-01-25T17:35:09.41
IV.T1217.EHE. ML:1.2 0.00006634999999999999 0.92 AML other m 2017-01-25T17:35:11.39
IV.T1217.EHN. ML:1.3 0.00007324999999999999 0.4 AML other m 2017-01-25T17:35:14.69
IV.T1218.EHN. ML:1.6 0.00028349999999999995 0.38 AML other m 2017-01-25T17:35:06.44
IV.T1218.EHE. ML:1.4 0.00015849999999999998 0.68 AML other m 2017-01-25T17:35:07.37
IV.T1218.HNE. ML:1.5 0.0002085 0.68 AML other m 2017-01-25T17:35:07.37
IV.T1218.HNN. ML:1.6 0.00026700000000000004 0.38 AML other m 2017-01-25T17:35:06.44
IV.T1222.EHE. ML:1.3 0.00009544999999999999 0.28 AML other m 2017-01-25T17:35:08.23
IV.T1222.EHN. ML:1.2 0.00007719999999999999 0.4 AML other m 2017-01-25T17:35:10.03
IV.TERO.HNE. ML:1.5 0.0002055 0.64 AML other m 2017-01-25T17:35:06.81
IV.TERO.HNN. ML:1.6 0.0002965 1.08 AML other m 2017-01-25T17:35:06.67
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