A magnitude ML 0.6 earthquake occured in region: 5 km N Arquata del Tronto (AP), on
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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |