A magnitude ML 0.2 earthquake occured in region: 3 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6200, 13.3260 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Accumoli | RI | 11 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 12 | 2581 | 7112 |
Cittareale | RI | 14 | 482 | 7594 |
Crognaleto | TE | 15 | 1297 | 8891 |
Cortino | TE | 15 | 656 | 9547 |
Arquata del Tronto | AP | 17 | 1178 | 10725 |
Acquasanta Terme | AP | 18 | 2916 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Fano Adriano | TE | 19 | 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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.2 | 2015-12-04 17:41:14 |
42.6195 | 13.3258 | 8 | 2016-02-19 13:23:08 |
Bollettino Sismico Italiano INGV | 23340611 |
Reviewed Rev100 |
ML 0.1 | 2015-12-04 17:41:15 |
42.6032 | 13.3432 | 8 | 2015-12-04 17:45:26 |
Sala Sismica INGV-Roma | 22545171 |
Field | Value |
---|---|
Time (UTC) | 2015-12-04 17:41:14 ± 0.23 |
Latitude | 42.6195 ± 0.0081 |
Longitude | 13.3258 ± 0.0073 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 23340611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 800 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.01259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20415 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 23340611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-02-02 16:20:16 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 22545171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-12-04 17:45:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2015-12-04T17:41:23.20 | 0.3 | undecidable | manual | S | 89 | 22.6551 | 110 | -0.11 | 73 |
IV.RM33.EHZ. | 2015-12-04T17:41:20.70 | 0.3 | undecidable | manual | S | 217 | 15.2736 | 119 | -0.26 | 72 |
IV.TERO.HHZ. | 2015-12-04T17:41:19.60 | 0.1 | undecidable | manual | P | 89 | 22.6551 | 110 | -0.15 | 96 |
IV.CAMP.HHE. | 2015-12-04T17:41:19.93 | 0.6 | undecidable | manual | S | 144 | 11.4774 | 126 | 0.08 | 50 |
IV.RM33.EHZ. | 2015-12-04T17:41:18.47 | 0.1 | undecidable | manual | P | 217 | 15.2736 | 119 | 0.07 | 99 |
IV.CAMP.HHE. | 2015-12-04T17:41:17.97 | 0.1 | undecidable | manual | P | 144 | 11.4774 | 126 | 0.21 | 97 |
IV.SMA1.EHZ. | 2015-12-04T17:41:17.80 | 0.3 | undecidable | manual | S | 32 | 1.3986 | 170 | -0.07 | 76 |
IV.SMA1.EHZ. | 2015-12-04T17:41:16.76 | 0.1 | negative | manual | P | 32 | 1.3986 | 170 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:0.2 | 0.00000864 | 0.54 | AML | other | m | 2015-12-04T17:41:23.51 |
IV.TERO.HHE. | ML:0.2 | 0.00000997 | 1.32 | AML | other | m | 2015-12-04T17:41:23.62 |