A magnitude ML 0.9 earthquake occured in region: 4 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6180, 13.3320 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 |
---|---|---|---|---|
Amatrice | RI | 4 | 2657 | 2657 |
Campotosto | AQ | 7 | 542 | 3199 |
Accumoli | RI | 11 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 13 | 2581 | 7112 |
Cittareale | RI | 14 | 482 | 7594 |
Crognaleto | TE | 14 | 1297 | 8891 |
Cortino | TE | 15 | 656 | 9547 |
Arquata del Tronto | AP | 18 | 1178 | 10725 |
Rocca Santa Maria | TE | 18 | 537 | 11262 |
Acquasanta Terme | AP | 18 | 2916 | 14178 |
Fano Adriano | TE | 18 | 296 | 14474 |
Barete | AQ | 19 | 737 | 15211 |
Valle Castellana | TE | 19 | 977 | 16188 |
Cagnano Amiterno | AQ | 20 | 1369 | 17557 |
Borbona | RI | 20 | 617 | 18174 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-10-18 13:09:56 |
42.6183 | 13.3318 | 7 | 2016-10-18 13:25:19 |
Sala Sismica INGV-Roma | 30333781 |
Field | Value |
---|---|
Time (UTC) | 2016-10-18 13:09:56 ± 0.08 |
Latitude | 42.6183 ± 0.0027 |
Longitude | 13.3318 ± 0.0037 |
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 | 30333781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 291 |
Semi-minor axis of confidence ellipse (meter) | 216 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 323 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.01259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20055 |
Number of stations at which the event was observed | 5 |
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 | 30333781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-18 13:25:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-18T13:10:04.43 | 0.3 | undecidable | manual | S | 89 | 22.2555 | 108 | 0.01 | 72 |
IV.RM33.EHZ. | 2016-10-18T13:10:02.19 | 0.6 | undecidable | manual | S | 218 | 15.4734 | 115 | -0.04 | 48 |
IV.TERO.HHZ. | 2016-10-18T13:10:00.88 | 0.1 | positive | manual | P | 89 | 22.2555 | 108 | -0.12 | 94 |
IV.T1243.HHZ. | 2016-10-18T13:09:59.35 | 0.1 | undecidable | manual | P | 48 | 12.876 | 119 | 0.08 | 97 |
IV.T1204.EHZ. | 2016-10-18T13:09:59.58 | 0.1 | undecidable | manual | S | 349 | 6.4935 | 138 | -0.1 | 97 |
IV.RM33.EHZ. | 2016-10-18T13:09:59.73 | 0.1 | undecidable | manual | P | 218 | 15.4734 | 115 | 0 | 98 |
IV.T1204.EHZ. | 2016-10-18T13:09:58.30 | 0.1 | undecidable | manual | P | 349 | 6.4935 | 138 | 0.04 | 98 |
IV.SMA1.EHZ. | 2016-10-18T13:09:58.85 | 0.1 | undecidable | manual | S | 12 | 1.3986 | 169 | 0 | 100 |
IV.SMA1.EHZ. | 2016-10-18T13:09:57.89 | 0.1 | undecidable | manual | P | 12 | 1.3986 | 169 | 0.11 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:0.8 | 0.0000445 | 0.76 | AML | other | m | 2016-10-18T13:10:04.49 |
IV.TERO.HHN. | ML:1.0 | 0.00006385000000000001 | 0.62 | AML | other | m | 2016-10-18T13:10:04.60 |