A magnitude ML 1.2 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7440, 13.1920 at 10 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 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 15 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 20 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2016-10-17 10:25:01 |
42.7438 | 13.1922 | 10 | 2016-10-17 10:33:14 |
Sala Sismica INGV-Roma | 30296411 |
Field | Value |
---|---|
Time (UTC) | 2016-10-17 10:25:01 ± 0.08 |
Latitude | 42.7438 ± 0.0072 |
Longitude | 13.1922 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30296411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 746 |
Semi-minor axis of confidence ellipse (meter) | 299 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32555 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30296411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-17 10:33:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-17T10:25:13.75 | 0.6 | undecidable | manual | S | 112 | 36.1416 | 50 | -0.12 | 47 |
IV.T1215.EHZ. | 2016-10-17T10:25:11.52 | 0.3 | undecidable | manual | S | 284 | 27.1506 | 50 | 0.07 | 72 |
IV.T1243.HHZ. | 2016-10-17T10:25:09.64 | 0.3 | undecidable | manual | S | 104 | 21.5673 | 115 | -0.14 | 71 |
IV.LNSS.HHZ. | 2016-10-17T10:25:09.10 | 0.3 | undecidable | manual | S | 218 | 19.9689 | 117 | -0.18 | 71 |
IV.TERO.HHZ. | 2016-10-17T10:25:08.45 | 0.3 | undecidable | manual | P | 112 | 36.1416 | 50 | -0.2 | 69 |
IV.T1215.EHZ. | 2016-10-17T10:25:07.19 | 0.3 | undecidable | manual | P | 284 | 27.1506 | 50 | -0.07 | 72 |
IV.T1299.EHZ. | 2016-10-17T10:25:07.82 | 0.3 | undecidable | manual | S | 149 | 14.1747 | 125 | 0.25 | 71 |
IV.LNSS.HHZ. | 2016-10-17T10:25:06.01 | 0.3 | undecidable | manual | P | 218 | 19.9689 | 117 | 0.01 | 73 |
IV.T1216.EHZ. | 2016-10-17T10:25:06.72 | 3.0 | positive | manual | P | 0.29 | 0 | |||
IV.T1243.HHZ. | 2016-10-17T10:25:06.23 | 0.3 | undecidable | manual | P | 104 | 21.5673 | 115 | -0.06 | 72 |
IV.T1217.EHZ. | 2016-10-17T10:25:06.22 | 0.3 | undecidable | manual | P | 261 | 21.5673 | 115 | -0.07 | 72 |
IV.T1204.EHZ. | 2016-10-17T10:25:05.02 | 0.3 | undecidable | manual | P | 127 | 12.6762 | 129 | 0.25 | 71 |
IV.T1299.EHZ. | 2016-10-17T10:25:05.28 | 0.3 | undecidable | manual | P | 149 | 14.1747 | 125 | 0.27 | 70 |
IV.T1202.EHZ. | 2016-10-17T10:25:04.99 | 0.3 | undecidable | manual | S | 149 | 5.1948 | 153 | -0.47 | 68 |
IV.T1201.HNN. | 2016-10-17T10:25:04.76 | 0.3 | undecidable | manual | P | 153 | 10.6782 | 133 | 0.29 | 70 |
IV.NRCA.HHN. | 2016-10-17T10:25:04.83 | 0.6 | undecidable | manual | P | 328 | 11.7771 | 130 | 0.19 | 48 |
IV.T1202.EHZ. | 2016-10-17T10:25:03.77 | 0.1 | undecidable | manual | P | 149 | 5.1948 | 153 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.0 | 0.00007700000000000001 | 0.54 | AML | other | m | 2016-10-17T10:26:09.61 |
IV.LNSS.HHN. | ML:1.1 | 0.0000979 | 1.44 | AML | other | m | 2016-10-17T10:26:09.59 |
IV.T1215.EHN. | ML:1.0 | 0.00005500000000000001 | 1.58 | AML | other | m | 2016-10-17T10:25:11.86 |
IV.T1215.EHE. | ML:1.1 | 0.00007700000000000001 | 1.58 | AML | other | m | 2016-10-17T10:25:47.96 |
IV.TERO.HHN. | ML:1.4 | 0.0001029 | 0.76 | AML | other | m | 2016-10-17T10:26:09.53 |
IV.TERO.HHE. | ML:1.3 | 0.0000864 | 0.48 | AML | other | m | 2016-10-17T10:26:11.28 |