A magnitude Md 0.9 earthquake occured in region: 2 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7060, 13.2270 at 13 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9 | 2016-10-13 17:20:27 |
42.7055 | 13.2272 | 13 | 2016-10-13 17:33:45 |
Sala Sismica INGV-Roma | 30157611 |
Field | Value |
---|---|
Time (UTC) | 2016-10-13 17:20:27 ± 0.08 |
Latitude | 42.7055 ± 0.0045 |
Longitude | 13.2272 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30157611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 586 |
Semi-minor axis of confidence ellipse (meter) | 108 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 42 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
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) | 0.28868 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 30157611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-13 17:33:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RNI2.HHZ. | 2016-10-13T17:20:48.24 | 3.0 | positive | manual | P | 0.54 | 0 | |||
IV.TERO.HHZ. | 2016-10-13T17:20:38.22 | 0.3 | undecidable | manual | S | 106 | 32.0457 | 97 | -0.22 | 71 |
IV.SRES.HHZ. | 2016-10-13T17:20:38.13 | 3.0 | negative | manual | P | 1.02 | 0 | |||
IV.T1215.EHZ. | 2016-10-13T17:20:38.09 | 0.3 | undecidable | manual | S | 290 | 31.1466 | 97 | -0.09 | 73 |
IV.T1217.EHZ. | 2016-10-13T17:20:36.13 | 0.3 | undecidable | manual | S | 272 | 24.1536 | 101 | -0.21 | 72 |
IV.RM33.EHZ. | 2016-10-13T17:20:35.75 | 0.1 | undecidable | manual | S | 183 | 21.867 | 104 | 0.01 | 100 |
IV.T1245.HHZ. | 2016-10-13T17:20:34.68 | 0.3 | undecidable | manual | S | 349 | 17.0718 | 112 | 0.15 | 73 |
IV.T1215.EHZ. | 2016-10-13T17:20:33.44 | 0.1 | undecidable | manual | P | 290 | 31.1466 | 97 | -0.18 | 96 |
IV.TERO.HHZ. | 2016-10-13T17:20:33.68 | 0.1 | undecidable | manual | P | 106 | 32.0457 | 97 | -0.09 | 97 |
IV.RM33.EHZ. | 2016-10-13T17:20:32.91 | 0.6 | undecidable | manual | P | 183 | 21.867 | 104 | 0.7 | 43 |
IV.T1299.HNZ. | 2016-10-13T17:20:32.81 | 0.3 | undecidable | manual | S | 150 | 9.0798 | 136 | 0.05 | 76 |
IV.T1201.HNN. | 2016-10-13T17:20:32.15 | 0.3 | undecidable | manual | S | 160 | 5.6943 | 151 | -0.07 | 77 |
IV.T1217.EHZ. | 2016-10-13T17:20:32.78 | 0.1 | undecidable | manual | P | 272 | 24.1536 | 101 | 0.23 | 96 |
IV.T1245.HHZ. | 2016-10-13T17:20:31.64 | 0.1 | undecidable | manual | P | 349 | 17.0718 | 112 | 0.13 | 98 |
IV.T1299.HNZ. | 2016-10-13T17:20:30.64 | 0.1 | undecidable | manual | P | 150 | 9.0798 | 136 | 0.16 | 100 |
IV.T1201.HNN. | 2016-10-13T17:20:29.70 | 0.3 | undecidable | manual | P | 160 | 5.6943 | 151 | -0.47 | 71 |