A magnitude ML 0.9 earthquake occured in region: 7 km W Montemonaco (AP), on
and geographic coordinates (lat, lon) 42.8690, 13.2480 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 |
---|---|---|---|---|
Montemonaco | AP | 7 | 604 | 604 |
Montegallo | AP | 8 | 523 | 1127 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1408 |
Montefortino | FM | 11 | 1178 | 2586 |
Arquata del Tronto | AP | 11 | 1178 | 3764 |
Ussita | MC | 12 | 444 | 4208 |
Bolognola | MC | 14 | 142 | 4350 |
Visso | MC | 15 | 1107 | 5457 |
Norcia | PG | 15 | 4957 | 10414 |
Amandola | FM | 15 | 3629 | 14043 |
Comunanza | AP | 17 | 3166 | 17209 |
Preci | PG | 17 | 724 | 17933 |
Acquasanta Terme | AP | 17 | 2916 | 20849 |
Palmiano | AP | 18 | 196 | 21045 |
Roccafluvione | AP | 19 | 2010 | 23055 |
Acquacanina | MC | 19 | 121 | 23176 |
Sarnano | MC | 19 | 3264 | 26440 |
Accumoli | RI | 19 | 667 | 27107 |
Fiastra | MC | 20 | 559 | 27666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-10-18 07:33:48 |
42.8692 | 13.248 | 7 | 2016-10-18 07:40:12 |
Sala Sismica INGV-Roma | 30325671 |
Field | Value |
---|---|
Time (UTC) | 2016-10-18 07:33:48 ± 0.21 |
Latitude | 42.8692 ± 0.0045 |
Longitude | 13.2480 ± 0.0049 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30325671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 422 |
Semi-minor axis of confidence ellipse (meter) | 392 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 30325671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-18 07:40:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1243.HHZ. | 2016-10-18T07:33:57.12 | 0.1 | undecidable | manual | S | 140 | 25.1526 | 105 | -0.25 | 92 |
IV.T1202.EHZ. | 2016-10-18T07:33:55.60 | 0.1 | undecidable | manual | S | 186 | 18.4704 | 110 | 0.45 | 89 |
IV.T1243.HHZ. | 2016-10-18T07:33:53.46 | 0.1 | undecidable | manual | P | 140 | 25.1526 | 105 | -0.09 | 95 |
IV.T1202.EHZ. | 2016-10-18T07:33:52.34 | 0.1 | undecidable | manual | P | 186 | 18.4704 | 110 | 0.07 | 97 |
IV.NRCA.HHZ. | 2016-10-18T07:33:52.71 | 0.1 | undecidable | manual | S | 250 | 11.5773 | 120 | -0.25 | 94 |
IV.T1245.HHZ. | 2016-10-18T07:33:51.11 | 0.1 | undecidable | manual | S | 254 | 5.0949 | 142 | -0.12 | 98 |
IV.MC2.EHZ. | 2016-10-18T07:33:51.76 | 0.1 | undecidable | manual | S | 314 | 6.6933 | 135 | 0.15 | 97 |
IV.MMO1.EHZ. | 2016-10-18T07:33:51.73 | 0.1 | undecidable | manual | S | 62 | 7.1928 | 132 | -0.01 | 100 |
IV.NRCA.HHZ. | 2016-10-18T07:33:50.92 | 0.1 | positive | manual | P | 250 | 11.5773 | 120 | -0.09 | 97 |
IV.MMO1.EHZ. | 2016-10-18T07:33:50.35 | 0.1 | undecidable | manual | P | 62 | 7.1928 | 132 | 0.05 | 99 |
IV.T1245.HHZ. | 2016-10-18T07:33:50.02 | 0.1 | positive | manual | P | 254 | 5.0949 | 142 | 0.01 | 100 |
IV.MC2.EHZ. | 2016-10-18T07:33:50.31 | 0.1 | undecidable | manual | P | 314 | 6.6933 | 135 | 0.09 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.8 | 0.00009475 | 1.32 | AML | other | m | 2016-10-18T07:34:47.75 |
IV.NRCA.HHN. | ML:1.0 | 0.0001492 | 1.3 | AML | other | m | 2016-10-18T07:34:47.77 |