A magnitude ML 0.9 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7420, 13.1820 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-10-24 17:53:11 |
42.7417 | 13.1823 | 11 | 2016-10-24 17:57:35 |
Sala Sismica INGV-Roma | 30513041 |
Field | Value |
---|---|
Time (UTC) | 2016-10-24 17:53:11 ± 0.07 |
Latitude | 42.7417 ± 0.0036 |
Longitude | 13.1823 ± 0.0049 |
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 | 30513041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 347 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 30513041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-24 17:57:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-24T17:53:24.21 | 0.1 | undecidable | manual | S | 111 | 36.8298 | 50 | -0.05 | 96 |
IV.T1241.EHZ. | 2016-10-24T17:53:21.05 | 0.1 | undecidable | manual | S | 58 | 23.8539 | 50 | 0.24 | 94 |
IV.T1215.EHZ. | 2016-10-24T17:53:21.45 | 0.1 | undecidable | manual | S | 285 | 26.4513 | 50 | -0.03 | 98 |
IV.MMO1.EHZ. | 2016-10-24T17:53:20.07 | 0.1 | undecidable | manual | S | 34 | 21.0678 | 50 | 0.02 | 99 |
IV.T1243.HHZ. | 2016-10-24T17:53:20.05 | 0.1 | undecidable | manual | S | 103 | 22.2555 | 50 | -0.32 | 93 |
IV.LNSS.HHZ. | 2016-10-24T17:53:19.61 | 0.1 | undecidable | manual | S | 217 | 19.2696 | 50 | 0.03 | 99 |
IV.SMA1.EHZ. | 2016-10-24T17:53:18.95 | 0.1 | undecidable | manual | S | 135 | 17.5713 | 122 | -0.12 | 98 |
IV.TERO.HHZ. | 2016-10-24T17:53:18.89 | 0.1 | undecidable | manual | P | 111 | 36.8298 | 50 | -0.15 | 94 |
IV.T1215.EHZ. | 2016-10-24T17:53:17.49 | 0.1 | undecidable | manual | P | 285 | 26.4513 | 50 | 0.05 | 98 |
IV.T1245.HHZ. | 2016-10-24T17:53:17.88 | 0.1 | undecidable | manual | S | 2 | 12.7761 | 130 | 0.16 | 98 |
IV.T1241.EHZ. | 2016-10-24T17:53:17.22 | 0.1 | undecidable | manual | P | 58 | 23.8539 | 50 | 0.17 | 96 |
IV.NRCA.HHZ. | 2016-10-24T17:53:16.90 | 0.1 | undecidable | manual | S | 331 | 11.5773 | 133 | -0.53 | 90 |
IV.LNSS.HHZ. | 2016-10-24T17:53:16.49 | 0.1 | negative | manual | P | 217 | 19.2696 | 50 | 0.15 | 97 |
IV.SMA1.EHZ. | 2016-10-24T17:53:16.46 | 0.1 | undecidable | manual | P | 135 | 17.5713 | 122 | 0.41 | 92 |
IV.MMO1.EHZ. | 2016-10-24T17:53:16.53 | 0.1 | undecidable | manual | P | 34 | 21.0678 | 50 | -0.08 | 98 |
IV.T1243.HHZ. | 2016-10-24T17:53:16.61 | 0.1 | undecidable | manual | P | 103 | 22.2555 | 50 | -0.19 | 96 |
IV.NRCA.HHZ. | 2016-10-24T17:53:15.03 | 0.1 | undecidable | manual | P | 331 | 11.5773 | 133 | -0.07 | 100 |
IV.T1245.HHZ. | 2016-10-24T17:53:15.58 | 0.1 | undecidable | manual | P | 2 | 12.7761 | 130 | 0.31 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.9 | 0.000057050000000000004 | 0.18 | AML | other | m | 2016-10-24T17:53:19.83 |
IV.LNSS.HHE. | ML:0.9 | 0.00006659999999999999 | 0.7 | AML | other | m | 2016-10-24T17:53:19.87 |
IV.NRCA.HHE. | ML:1.0 | 0.0001 | 0.14 | AML | other | m | 2016-10-24T17:53:17.60 |
IV.NRCA.HHN. | ML:0.7 | 0.00006065 | 0.08 | AML | other | m | 2016-10-24T17:53:17.64 |