Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 01-01-2017 and time 19:26:45 (UTC) in region 9 km W Cortino (TE)

A magnitude ML 1.3 earthquake occured in region: 9 km W Cortino (TE), on

  • 01-01-2017 19:26:45 (UTC)
  • 01-01-2017 20:26:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6440, 13.4030 at 22 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cortino TE 9 656 656
Amatrice RI 9 2657 3313
Campotosto AQ 10 542 3855
Rocca Santa Maria TE 11 537 4392
Crognaleto TE 12 1297 5689
Valle Castellana TE 13 977 6666
Accumoli RI 14 667 7333
Acquasanta Terme AP 14 2916 10249
Fano Adriano TE 15 296 10545
Capitignano AQ 16 665 11210
Arquata del Tronto AP 17 1178 12388
Pietracamela TE 18 271 12659
Montereale AQ 19 2581 15240
Montorio al Vomano TE 20 8218 23458

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km W of Teramo (54892 inhabitants)
32 Km N of L'Aquila (69753 inhabitants)
63 Km E of Terni (111501 inhabitants)
63 Km W of Montesilvano (53738 inhabitants)
67 Km SE of Foligno (57155 inhabitants)
69 Km W of Pescara (121014 inhabitants)
71 Km W of Chieti (51815 inhabitants)
90 Km NE of Tivoli (56533 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
97 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 1.3 2017-01-01
19:26:45		 42.644 13.4032 22 2017-01-01
19:35:03		 Sala Sismica INGV-Roma 38240381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-01 19:26:45 ± 0.23
Latitude 42.6440 ± 0.0072
Longitude 13.4032 ± 0.0098
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 38240381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 870
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42268
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 38240381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-01 19:35:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1215.EHZ. 2017-01-01T19:27:01.06 0.3 undecidable manual S 292 46.9197 107 0.22 67
IV.NRCA.HHZ. 2017-01-01T19:26:56.81 0.6 undecidable manual S 312 31.5462 117 -0.22 47
IV.T1212.EHZ. 2017-01-01T19:26:56.80 0.3 undecidable manual S 292 31.5462 117 -0.23 69
IV.T1245.HHZ. 2017-01-01T19:26:56.56 0.6 undecidable manual S 323 29.3484 120 0.05 48
IV.T1218.EHZ. 2017-01-01T19:26:55.11 0.3 undecidable manual S 277 23.6541 126 -0.12 72
IV.GIGS.HHZ. 2017-01-01T19:26:55.67 0.6 undecidable manual S 147 25.2525 124 0.08 49
IV.T1241.EHZ. 2017-01-01T19:26:55.23 0.6 undecidable manual S 6 23.6541 126 -0.01 49
IV.TERO.HHZ. 2017-01-01T19:26:54.15 0.6 undecidable manual S 98 16.5723 138 0.32 47
IV.RM33.EHZ. 2017-01-01T19:26:54.65 0.3 undecidable manual S 226 21.4674 130 -0.13 72
IV.T1215.EHZ. 2017-01-01T19:26:54.20 0.1 undecidable manual P 292 46.9197 107 -0.11 92
IV.T1214.EHZ. 2017-01-01T19:26:54.36 0.6 undecidable manual S 309 20.3685 131 -0.19 48
IV.T1212.EHZ. 2017-01-01T19:26:53.31 0.1 undecidable manual P 292 31.5462 117 1.2 64
IV.CAMP.HHZ. 2017-01-01T19:26:53.15 0.6 undecidable manual S 178 11.9769 148 0.06 50
IV.T1218.EHZ. 2017-01-01T19:26:52.30 0.1 undecidable manual P 277 23.6541 126 1.22 64
IV.T1243.HHZ. 2017-01-01T19:26:52.48 0.6 undecidable manual S 32 6.8931 160 -0.01 50
IV.T1299.EHZ. 2017-01-01T19:26:52.86 0.6 undecidable manual S 264 9.879 153 0.05 50
IV.SMA1.EHZ. 2017-01-01T19:26:52.35 0.6 undecidable manual S 255 5.6943 164 -0.04 50
IV.GIGS.HHZ. 2017-01-01T19:26:51.41 0.6 undecidable manual P 147 25.2525 124 0.13 48
IV.T1245.HHZ. 2017-01-01T19:26:51.82 1.0 undecidable manual P 323 29.3484 120 0.01 24
IV.NRCA.HHZ. 2017-01-01T19:26:51.26 0.6 positive manual P 312 31.5462 117 -0.85 38
IV.T1214.EHZ. 2017-01-01T19:26:50.54 0.6 undecidable manual P 309 20.3685 131 -0.14 48
IV.T1241.EHZ. 2017-01-01T19:26:50.82 0.6 positive manual P 6 23.6541 126 -0.25 47
IV.TERO.HHZ. 2017-01-01T19:26:50.13 0.6 undecidable manual P 98 16.5723 138 -0.13 48
IV.RM33.EHZ. 2017-01-01T19:26:50.14 0.1 undecidable manual P 226 21.4674 130 -0.67 82
IV.CAMP.HHZ. 2017-01-01T19:26:49.66 0.6 positive manual P 178 11.9769 148 -0.18 48
IV.SMA1.EHZ. 2017-01-01T19:26:49.49 0.1 undecidable manual P 255 5.6943 164 0.06 100
IV.T1243.HHZ. 2017-01-01T19:26:49.28 0.6 negative manual P 32 6.8931 160 -0.21 48
IV.T1299.EHZ. 2017-01-01T19:26:49.42 0.6 negative manual P 264 9.879 153 -0.25 48
IV.LNSS.HHZ. 2017-01-01T19:26:48.30 3.0 undecidable manual P -0.16 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:0.8 0.0000413 0.32 AML other m 2017-01-01T19:26:53.26
IV.CAMP.HHE. ML:1.0 0.00005805 0.16 AML other m 2017-01-01T19:26:53.33
IV.LNSS.HHN. ML:1.2 0.0000606 1.9 AML other m 2017-01-01T19:26:50.02
IV.LNSS.HHE. ML:1.1 0.00004285 0.6 AML other m 2017-01-01T19:26:50.20
IV.NRCA.HHN. ML:2.1 0.0004905 0.4 AML other m 2017-01-01T19:27:07.52
IV.NRCA.HHE. ML:2.1 0.000446 0.7 AML other m 2017-01-01T19:27:07.95
IV.RM33.EHE. ML:1.2 0.0000775 0.18 AML other m 2017-01-01T19:26:55.10
IV.RM33.EHN. ML:1.2 0.00006939999999999999 1.2 AML other m 2017-01-01T19:26:55.69
IV.SMA1.EHN. ML:1.2 0.00010499999999999999 0.18 AML other m 2017-01-01T19:26:52.51
IV.SMA1.EHE. ML:1.2 0.0001026 0.74 AML other m 2017-01-01T19:26:52.43
IV.T1241.EHE. ML:1.2 0.00007425 0.14 AML other m 2017-01-01T19:26:55.60
IV.T1241.EHN. ML:1.2 0.00007939999999999999 0.18 AML other m 2017-01-01T19:26:55.48
IV.T1245.HHN. ML:2.2 0.0006590000000000001 0.74 AML other m 2017-01-01T19:27:07.88
IV.T1245.HHE. ML:2.1 0.0005315000000000001 0.38 AML other m 2017-01-01T19:27:07.83
IV.T1299.EHN. ML:1.2 0.00011549999999999999 0.1 AML other m 2017-01-01T19:26:52.95
IV.T1299.EHE. ML:1.2 0.0001033 0.28 AML other m 2017-01-01T19:26:53.00
IV.TERO.HHN. ML:1.5 0.000194 0.08 AML other m 2017-01-01T19:26:54.23
IV.TERO.HHE. ML:1.8 0.00033699999999999995 0.14 AML other m 2017-01-01T19:26:54.24
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