A magnitude ML 0.1 earthquake occured in region: 3 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8440, 13.2940 at 11 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 |
---|---|---|---|---|
Montegallo | AP | 3 | 523 | 523 |
Montemonaco | AP | 7 | 604 | 1127 |
Arquata del Tronto | AP | 8 | 1178 | 2305 |
Montefortino | FM | 12 | 1178 | 3483 |
Acquasanta Terme | AP | 13 | 2916 | 6399 |
Castelsantangelo sul Nera | MC | 13 | 281 | 6680 |
Palmiano | AP | 15 | 196 | 6876 |
Roccafluvione | AP | 15 | 2010 | 8886 |
Amandola | FM | 16 | 3629 | 12515 |
Comunanza | AP | 16 | 3166 | 15681 |
Venarotta | AP | 17 | 2066 | 17747 |
Accumoli | RI | 17 | 667 | 18414 |
Ussita | MC | 17 | 444 | 18858 |
Norcia | PG | 17 | 4957 | 23815 |
Bolognola | MC | 18 | 142 | 23957 |
Visso | MC | 19 | 1107 | 25064 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.1 | 2017-10-26 02:22:43 |
42.8442 | 13.2942 | 11 | 2017-10-26 09:49:14 |
Sala Sismica INGV-Roma | 51331151 |
Field | Value |
---|---|
Time (UTC) | 2017-10-26 02:22:43 ± 0.06 |
Latitude | 42.8442 ± 0.0045 |
Longitude | 13.2942 ± 0.0086 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 51331151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 835 |
Semi-minor axis of confidence ellipse (meter) | 223 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 51331151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-10-26 09:49:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-10-26T02:22:55.88 | 0.3 | undecidable | manual | S | 134 | 35.2425 | 50 | 0.34 | 68 |
IV.FDMO.HHZ. | 2017-10-26T02:22:53.27 | 0.3 | undecidable | manual | S | 322 | 27.1506 | 50 | -0.12 | 72 |
IV.CSP1.EHZ. | 2017-10-26T02:22:53.71 | 0.3 | undecidable | manual | S | 345 | 28.4493 | 50 | -0.02 | 74 |
IV.SMA1.EHZ. | 2017-10-26T02:22:52.49 | 0.3 | undecidable | manual | S | 172 | 23.9538 | 50 | -0.04 | 74 |
IV.TERO.HHZ. | 2017-10-26T02:22:50.64 | 0.1 | undecidable | manual | P | 134 | 35.2425 | 50 | 0.11 | 95 |
IV.MTRA.EHZ. | 2017-10-26T02:22:49.46 | 0.3 | undecidable | manual | S | 139 | 12.7761 | 131 | -0.07 | 75 |
IV.FDMO.HHZ. | 2017-10-26T02:22:49.13 | 0.1 | undecidable | manual | P | 322 | 27.1506 | 50 | -0.16 | 96 |
IV.MC2.EHZ. | 2017-10-26T02:22:49.31 | 0.3 | undecidable | manual | S | 311 | 11.3775 | 134 | 0.15 | 74 |
IV.CSP1.EHZ. | 2017-10-26T02:22:49.43 | 0.1 | undecidable | manual | P | 345 | 28.4493 | 50 | -0.05 | 98 |
IV.MMO1.EHZ. | 2017-10-26T02:22:48.06 | 0.3 | undecidable | manual | S | 23 | 6.6933 | 149 | -0.08 | 76 |
IV.SMA1.EHZ. | 2017-10-26T02:22:48.76 | 0.1 | undecidable | manual | P | 172 | 23.9538 | 50 | -0.03 | 99 |
IV.MC2.EHZ. | 2017-10-26T02:22:47.08 | 0.1 | undecidable | manual | P | 311 | 11.3775 | 134 | 0.24 | 97 |
IV.MMO1.EHZ. | 2017-10-26T02:22:46.38 | 0.1 | undecidable | manual | P | 23 | 6.6933 | 149 | 0.13 | 100 |
IV.MTRA.EHZ. | 2017-10-26T02:22:46.70 | 0.1 | undecidable | manual | P | 139 | 12.7761 | 131 | -0.35 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.4 | 0.000023007504999999996 | 0.22 | AML | other | m | 2017-10-26T02:22:49.92 |
IV.MTRA.EHN. | ML:0.2 | 0.000012531285 | 0.18 | AML | other | m | 2017-10-26T02:22:49.52 |
IV.FDMO.HHN. | ML:0.0 | 0.00000621331795 | 0.22 | AML | other | m | 2017-10-26T02:22:53.39 |
IV.TERO.HHN. | ML:0.1 | 0.0000037902910000000003 | 0.06 | AML | other | m | 2017-10-26T02:22:56.14 |
IV.TERO.HHE. | ML:0.1 | 0.0000063618465 | 0.12 | AML | other | m | 2017-10-26T02:22:56.20 |