A magnitude Md 0.9 earthquake occured in region: 5 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8540, 13.2740 at 7 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 | 5 | 523 | 523 |
Montemonaco | AP | 7 | 604 | 1127 |
Arquata del Tronto | AP | 9 | 1178 | 2305 |
Castelsantangelo sul Nera | MC | 11 | 281 | 2586 |
Montefortino | FM | 11 | 1178 | 3764 |
Acquasanta Terme | AP | 15 | 2916 | 6680 |
Ussita | MC | 15 | 444 | 7124 |
Amandola | FM | 16 | 3629 | 10753 |
Palmiano | AP | 16 | 196 | 10949 |
Bolognola | MC | 16 | 142 | 11091 |
Norcia | PG | 16 | 4957 | 16048 |
Comunanza | AP | 16 | 3166 | 19214 |
Roccafluvione | AP | 17 | 2010 | 21224 |
Visso | MC | 17 | 1107 | 22331 |
Accumoli | RI | 18 | 667 | 22998 |
Venarotta | AP | 18 | 2066 | 25064 |
Preci | PG | 19 | 724 | 25788 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9 | 2016-10-18 06:53:29 |
42.854 | 13.2742 | 7 | 2016-10-18 07:04:58 |
Sala Sismica INGV-Roma | 30324901 |
Field | Value |
---|---|
Time (UTC) | 2016-10-18 06:53:29 ± 0.38 |
Latitude | 42.8540 ± 0.0090 |
Longitude | 13.2742 ± 0.0110 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30324901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 983 |
Semi-minor axis of confidence ellipse (meter) | 576 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 118 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15468 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 30324901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-18 07:04:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-18T06:53:37.28 | 3.0 | undecidable | manual | Pg | 0.61 | 0 | |||
IV.T1202.EHZ. | 2016-10-18T06:53:35.78 | 0.3 | undecidable | manual | S | 194 | 17.1717 | 112 | -0.29 | 71 |
IV.T1243.HHZ. | 2016-10-18T06:53:34.78 | 3.0 | undecidable | manual | P | -0.16 | 0 | |||
IV.T1202.EHZ. | 2016-10-18T06:53:33.32 | 0.3 | undecidable | manual | P | 194 | 17.1717 | 112 | -0.03 | 74 |
IV.MC2.EHZ. | 2016-10-18T06:53:33.16 | 0.3 | undecidable | manual | S | 313 | 9.3795 | 126 | -0.54 | 67 |
IV.T1245.HHZ. | 2016-10-18T06:53:33.30 | 0.1 | undecidable | manual | S | 272 | 6.993 | 135 | 0.23 | 97 |
IV.T1245.HHZ. | 2016-10-18T06:53:32.08 | 0.1 | undecidable | manual | P | 272 | 6.993 | 135 | 0.46 | 92 |
IV.MMO1.EHZ. | 2016-10-18T06:53:32.88 | 0.1 | undecidable | manual | S | 40 | 6.5934 | 136 | -0.09 | 100 |
IV.NRCA.HNE. | 2016-10-18T06:53:32.56 | 0.1 | undecidable | manual | P | 260 | 13.1757 | 118 | -0.07 | 99 |
IV.MMO1.EHZ. | 2016-10-18T06:53:31.75 | 0.1 | undecidable | manual | P | 40 | 6.5934 | 136 | 0.19 | 98 |
IV.MC2.EHZ. | 2016-10-18T06:53:31.89 | 0.1 | undecidable | manual | P | 313 | 9.3795 | 126 | -0.09 | 99 |