Earthquake with magnitude of ML 0.6 on date 28-08-2017 and time 10:15:36 (Italy) in region 5 km N Arquata del Tronto (AP)

A magnitude ML 0.6 earthquake occured in region: 5 km N Arquata del Tronto (AP), on

  • 28-08-2017 08:15:36 (UTC)
  • 28-08-2017 10:15:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8160, 13.2860 at 16 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
Arquata del Tronto AP 5 1178 1178
Montegallo AP 5 523 1701
Montemonaco AP 10 604 2305
Acquasanta Terme AP 11 2916 5221
Accumoli RI 14 667 5888
Castelsantangelo sul Nera MC 14 281 6169
Montefortino FM 15 1178 7347
Norcia PG 16 4957 12304
Roccafluvione AP 16 2010 14314
Palmiano AP 17 196 14510
Venarotta AP 19 2066 16576
Ussita MC 19 444 17020
Comunanza AP 19 3166 20186
Amandola FM 19 3629 23815
Valle Castellana TE 20 977 24792

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Teramo (54892 inhabitants)
50 Km E of Foligno (57155 inhabitants)
52 Km N of L'Aquila (69753 inhabitants)
59 Km E of Terni (111501 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
80 Km E of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
89 Km NW of Chieti (51815 inhabitants)
91 Km S of Ancona (100861 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 0.6 2017-08-28
08:15:36
42.8158 13.2862 17 2017-08-28
08:27:00
Sala Sismica INGV-Roma 49446621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-08-28 08:15:36 ± 0.16
Latitude 42.8158 ± 0.0054
Longitude 13.2862 ± 0.0098
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 49446621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 753
Semi-minor axis of confidence ellipse (meter) 324
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 266
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30307
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 49446621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-08-28 08:27:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2017-08-28T08:15:47.92 0.3 undecidable manual S 348 31.3464 106 0.24 70
IV.FDMO.HHZ. 2017-08-28T08:15:46.82 0.3 undecidable manual S 327 29.3484 107 -0.35 69
IV.T1218.EHZ. 2017-08-28T08:15:45.29 0.3 undecidable manual S 221 21.3675 116 0.1 73
IV.MC2.EHZ. 2017-08-28T08:15:43.14 0.1 undecidable manual S 323 13.1757 133 -0.26 97
IV.TERO.HHZ. 2017-08-28T08:15:43.02 0.1 undecidable manual P 129 33.6441 104 -0.34 89
IV.CSP1.EHZ. 2017-08-28T08:15:43.25 1.0 positive manual P 348 31.3464 106 0.23 23
IV.SMA1.EHZ. 2017-08-28T08:15:43.51 3.0 undecidable manual P 0.89 0
IV.MMO1.EHZ. 2017-08-28T08:15:42.82 0.1 undecidable manual S 20 9.7791 143 0.03 100
IV.FDMO.HHZ. 2017-08-28T08:15:42.64 1.0 negative manual P 327 29.3484 107 -0.09 24
IV.T1214.EHZ. 2017-08-28T08:15:42.42 0.1 undecidable manual S 225 8.88 146 -0.22 98
IV.T1218.EHZ. 2017-08-28T08:15:41.77 0.1 undecidable manual P 221 21.3675 116 0.19 96
IV.T1214.EHZ. 2017-08-28T08:15:40.30 0.1 undecidable manual P 225 8.88 146 0.19 98
IV.MMO1.EHZ. 2017-08-28T08:15:40.53 0.3 negative manual P 20 9.7791 143 0.33 71
IV.MC2.EHZ. 2017-08-28T08:15:40.65 0.3 negative manual P 323 13.1757 133 0.1 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1214.HNE. ML:0.9 0.00006909831999999999 2 AML other m 2017-08-28T08:15:41.51
IV.T1214.EHE. ML:0.7 0.000045498365 3.984 AML other m 2017-08-28T08:15:40.48
IV.T1214.HNN. ML:0.8 0.00005479667000000001 1.248 AML other m 2017-08-28T08:15:41.04
IV.T1214.EHN. ML:0.4 0.000027024505 3.728 AML other m 2017-08-28T08:15:40.55
IV.T1218.EHN. ML:0.9 0.00005207223199999999 7.024 AML other m 2017-08-28T08:15:45.29
IV.FDMO.HHN. ML:0.4 0.000007694385499999999 4.9 AML other m 2017-08-28T08:15:44.08
IV.FDMO.HHE. ML:0.4 0.0000090733575 3.74 AML other m 2017-08-28T08:15:45.78
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