Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 28-10-2016 and time 15:37:05 (Italy) in region 4 km SW Crognaleto (TE)

A magnitude ML 1.6 earthquake occured in region: 4 km SW Crognaleto (TE), on

  • 28-10-2016 13:37:05 (UTC)
  • 28-10-2016 15:37:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5200, 13.4630 at 11 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
Crognaleto TE 4 1297 1297
Fano Adriano TE 7 296 1593
Pietracamela TE 8 271 1864
Campotosto AQ 9 542 2406
Cortino TE 12 656 3062
Capitignano AQ 13 665 3727
Montorio al Vomano TE 16 8218 11945
Tossicia TE 16 1406 13351
Pizzoli AQ 17 4326 17677
Isola del Gran Sasso d'Italia TE 17 4773 22450
Barete AQ 17 737 23187
Montereale AQ 18 2581 25768
Colledara TE 18 2179 27947
Amatrice RI 19 2657 30604
Rocca Santa Maria TE 19 537 31141
L'Aquila AQ 19 69753 100894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of L'Aquila (69753 inhabitants)
25 Km SW of Teramo (54892 inhabitants)
56 Km W of Montesilvano (53738 inhabitants)
61 Km W of Chieti (51815 inhabitants)
62 Km W of Pescara (121014 inhabitants)
67 Km E of Terni (111501 inhabitants)
79 Km SE of Foligno (57155 inhabitants)
82 Km NE of Tivoli (56533 inhabitants)
84 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
Bulletin
Rev1000 		ML 1.6 2016-10-28
13:37:05		 42.5197 13.4632 11 2019-07-19
13:23:26		 Bollettino Sismico Italiano INGV 45068591
Reviewed
Rev100 		ML 1.6 2016-10-28
13:37:05		 42.5198 13.4648 10 2016-10-28
13:48:54		 Sala Sismica INGV-Roma 30817741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-28 13:37:05 ± 0.05
Latitude 42.5197 ± 0.0027
Longitude 13.4632 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 45068591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 362
Semi-minor axis of confidence ellipse (meter) 233
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51981
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 45068591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-05-09 13:21:28

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 30817741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-28 13:48:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2016-10-28T13:37:50.99 3.0 undecidable manual S 0.41 0
IV.FDMO.HHZ. 2016-10-28T13:37:26.99 3.0 undecidable manual S -0.65 0
IV.T1211.EHZ. 2016-10-28T13:37:21.99 3.0 undecidable manual S 272 49.7169 50 0.42 0
IV.T0110.HHZ. 2016-10-28T13:37:19.05 0.3 undecidable manual S 141 41.1255 50 -0.23 69
IV.VCEL.EHZ. 2016-10-28T13:37:17.94 0.3 undecidable manual S 114 33.8439 50 0.61 63
IV.T1241.EHZ. 2016-10-28T13:37:17.97 0.6 undecidable manual S 356 37.4292 50 -0.32 45
IV.LNSS.HHZ. 2016-10-28T13:37:17.87 0.3 undecidable manual S 285 35.742 50 0.03 73
IV.FAGN.HHZ. 2016-10-28T13:37:16.29 0.6 undecidable manual S 161 29.8479 50 0.03 49
IV.T1215.EHZ. 2016-10-28T13:37:15.92 1.0 negative manual P 303 57.6978 50 -0.18 23
IV.T1211.EHZ. 2016-10-28T13:37:15.68 0.6 undecidable manual P 272 49.7169 50 0.81 38
IV.RM33.EHZ. 2016-10-28T13:37:13.51 0.6 undecidable manual S 267 20.3685 117 -0.17 48
IV.T1204.EHZ. 2016-10-28T13:37:13.73 0.3 undecidable manual S 325 21.0678 117 -0.17 72
MN.AQU.HHZ. 2016-10-28T13:37:13.17 0.6 undecidable manual S 195 18.9699 119 -0.08 49
IV.T1243.HNZ. 2016-10-28T13:37:13.58 0.1 undecidable manual S 356 19.6692 118 0.12 98
IV.T0110.HHZ. 2016-10-28T13:37:13.11 0.3 undecidable manual P 141 41.1255 50 -0.44 66
IV.TERO.HHZ. 2016-10-28T13:37:12.37 0.1 undecidable manual S 45 16.2726 123 -0.06 100
IV.LNSS.HHZ. 2016-10-28T13:37:12.44 0.3 undecidable manual P 285 35.742 50 -0.28 69
IV.SMA1.EHZ. 2016-10-28T13:37:12.54 0.3 undecidable manual S 320 16.1727 123 0.13 74
IV.VCEL.EHZ. 2016-10-28T13:37:12.31 0.3 undecidable manual P 114 33.8439 50 -0.12 72
IV.T1241.EHZ. 2016-10-28T13:37:12.94 0.6 undecidable manual P 356 37.4292 50 -0.04 48
IV.FAGN.HHZ. 2016-10-28T13:37:12.07 0.6 undecidable manual P 161 29.8479 50 0.26 47
IV.GIGS.HHZ. 2016-10-28T13:37:11.09 0.3 undecidable manual S 129 11.5773 132 -0.07 75
IV.T1243.HNZ. 2016-10-28T13:37:10.16 0.1 undecidable manual P 356 19.6692 118 -0.03 100
IV.RM33.EHZ. 2016-10-28T13:37:10.33 0.6 undecidable manual P 267 20.3685 117 0.01 50
IV.T1204.EHZ. 2016-10-28T13:37:10.41 0.3 undecidable manual P 325 21.0678 117 -0.03 74
MN.AQU.HHZ. 2016-10-28T13:37:10.16 0.6 undecidable manual P 195 18.9699 119 0.09 49
IV.TERO.HHZ. 2016-10-28T13:37:09.56 0.1 undecidable manual P 45 16.2726 123 -0.04 100
IV.SMA1.EHZ. 2016-10-28T13:37:09.80 0.1 undecidable manual P 320 16.1727 123 0.22 96
IV.GIGS.HHZ. 2016-10-28T13:37:08.90 0.3 undecidable manual P 129 11.5773 132 0.04 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHE. ML:1.4 0.0002165 0.94 AML other m 2016-10-28T13:37:14.43
MN.AQU.HHN. ML:1.4 0.000201 0.96 AML other m 2016-10-28T13:37:15.17
IV.FAGN.HHN. ML:1.7 0.000246 0.22 AML other m 2016-10-28T13:37:17.88
IV.FAGN.HHE. ML:1.8 0.00031599999999999993 0.64 AML other m 2016-10-28T13:37:18.11
IV.GIGS.HHN. ML:1.4 0.000257 0.16 AML other m 2016-10-28T13:37:11.22
IV.GIGS.HHE. ML:1.4 0.0002615 0.12 AML other m 2016-10-28T13:37:11.20
IV.RM33.EHN. ML:1.3 0.00015425 0.88 AML other m 2016-10-28T13:37:13.71
IV.RM33.EHE. ML:1.4 0.000184 1.38 AML other m 2016-10-28T13:37:13.15
IV.SMA1.EHE. ML:1.7 0.00046100000000000004 1.62 AML other m 2016-10-28T13:37:13.04
IV.SMA1.EHN. ML:1.7 0.000448 1.38 AML other m 2016-10-28T13:37:13.87
IV.T1204.EHE. ML:2.1 0.0008475000000000001 0.3 AML other m 2016-10-28T13:37:14.45
IV.T1204.EHN. ML:2.2 0.0010834999999999998 0.08 AML other m 2016-10-28T13:37:13.89
IV.TERO.HHE. ML:1.7 0.0004485 0.18 AML other m 2016-10-28T13:37:12.53
IV.TERO.HHN. ML:1.8 0.0004995 0.22 AML other m 2016-10-28T13:37:12.56
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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