A magnitude ML 0.9 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7440, 13.1950 at 8 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 |
Amatrice | RI | 15 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 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 0.9 | 2016-10-19 07:10:19 |
42.744 | 13.1952 | 8 | 2016-10-19 07:15:50 |
Sala Sismica INGV-Roma | 30356331 |
Field | Value |
---|---|
Time (UTC) | 2016-10-19 07:10:19 ± 0.13 |
Latitude | 42.7440 ± 0.0036 |
Longitude | 13.1952 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30356331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 14 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 29 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19156 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 30356331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-19 07:15:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEF1.HNZ. | 2016-10-19T07:10:37.99 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.T1243.HHZ. | 2016-10-19T07:10:27.64 | 0.1 | undecidable | manual | S | 104 | 21.2676 | 110 | -0.17 | 95 |
IV.LNSS.HHZ. | 2016-10-19T07:10:27.39 | 0.1 | undecidable | manual | S | 219 | 20.0688 | 111 | -0.03 | 97 |
IV.LNSS.HHZ. | 2016-10-19T07:10:24.16 | 0.1 | undecidable | manual | P | 219 | 20.0688 | 111 | -0.1 | 96 |
IV.NRCA.HHZ. | 2016-10-19T07:10:24.81 | 0.1 | undecidable | manual | S | 327 | 11.877 | 123 | -0.05 | 98 |
IV.MMO1.EHZ. | 2016-10-19T07:10:24.33 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.T1243.HHZ. | 2016-10-19T07:10:24.44 | 0.1 | undecidable | manual | P | 104 | 21.2676 | 110 | -0.05 | 97 |
IV.T1245.HHZ. | 2016-10-19T07:10:23.20 | 3.0 | negative | manual | P | 0.16 | 0 | |||
IV.T1204.EHZ. | 2016-10-19T07:10:23.16 | 0.1 | undecidable | manual | P | 127 | 12.4764 | 121 | 0.28 | 94 |
IV.T1202.EHZ. | 2016-10-19T07:10:23.11 | 0.1 | undecidable | manual | S | 152 | 5.0949 | 146 | -0.03 | 100 |
IV.NRCA.HHZ. | 2016-10-19T07:10:22.84 | 0.1 | undecidable | manual | P | 327 | 11.877 | 123 | 0.05 | 98 |
IV.T1202.EHZ. | 2016-10-19T07:10:21.88 | 0.1 | undecidable | manual | P | 152 | 5.0949 | 146 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.000113 | 0.56 | AML | other | m | 2016-10-19T07:10:25.57 |
IV.NRCA.HHN. | ML:0.8 | 0.00008724999999999999 | 0.46 | AML | other | m | 2016-10-19T07:10:26.30 |