A magnitude Md 2.3 earthquake occured in region: 3 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6470, 13.1690 at 10 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 |
---|---|---|---|---|
Cittareale | RI | 3 | 482 | 482 |
Accumoli | RI | 9 | 667 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Posta | RI | 15 | 694 | 4500 |
Montereale | AQ | 15 | 2581 | 7081 |
Cascia | PG | 15 | 3217 | 10298 |
Borbona | RI | 15 | 617 | 10915 |
Norcia | PG | 17 | 4957 | 15872 |
Arquata del Tronto | AP | 18 | 1178 | 17050 |
Monteleone di Spoleto | PG | 18 | 599 | 17649 |
Capitignano | AQ | 18 | 665 | 18314 |
Campotosto | AQ | 19 | 542 | 18856 |
Leonessa | RI | 19 | 2435 | 21291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1999-10-10 16:05:15 |
42.647 | 13.169 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 374919 |
Field | Value |
---|---|
Time (UTC) | 1999-10-10 16:05:15 ± 0.181 |
Latitude | 42.6470 ± 0.0088 |
Longitude | 13.1690 ± 0.0212 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 374919 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1993.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00777 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 374919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:52:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1999-10-10T16:05:46.43 | 10.0 | undecidable | manual | SG | 349 | 0.8658 | 0.7 | 0.2 | |
--.SNTG.Z. | 1999-10-10T16:05:38.22 | 10.0 | undecidable | manual | SG | 344 | 0.6327 | 0.1 | 0.7 | |
--.ASS.Z. | 1999-10-10T16:05:36.92 | 10.0 | undecidable | manual | SG | 317 | 0.555 | 0.98 | 0.1 | |
--.MNS.Z. | 1999-10-10T16:05:31.37 | 10.0 | undecidable | manual | SG | 234 | 0.444 | -0.82 | 0.1 | |
--.ARV.Z. | 1999-10-10T16:05:30.34 | 10.0 | undecidable | manual | PG! | 349 | 0.8658 | -2.82 | 0 | |
--.AQU.Z. | 1999-10-10T16:05:28.67 | 10.0 | undecidable | manual | SG | 149 | 0.333 | -0.13 | 0.8 | |
--.SNTG.Z. | 1999-10-10T16:05:28.22 | 10.0 | undecidable | manual | PG | 344 | 0.6327 | -0.55 | 0.8 | |
--.ASS.Z. | 1999-10-10T16:05:27.59 | 10.0 | undecidable | manual | PG | 317 | 0.555 | 0.09 | 1.9 | |
--.MNS.Z. | 1999-10-10T16:05:25.46 | 10.0 | positive | manual | PG | 234 | 0.444 | 0.12 | 3.9 | |
--.NRCA.Z. | 1999-10-10T16:05:23.39 | 10.0 | undecidable | manual | SG | 347 | 0.1887 | -0.63 | 0.3 | |
--.AQU.Z. | 1999-10-10T16:05:23.69 | 10.0 | undecidable | manual | PG | 149 | 0.333 | 0.31 | 1.6 | |
--.NRCA.Z. | 1999-10-10T16:05:20.41 | 10.0 | undecidable | manual | PG | 347 | 0.1887 | -0.21 | 1.8 |