A magnitude Md 2.3 earthquake occured in region: 8 km W Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6280, 13.0640 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 | 8 | 482 | 482 |
Monteleone di Spoleto | PG | 10 | 599 | 1081 |
Cascia | PG | 11 | 3217 | 4298 |
Leonessa | RI | 11 | 2435 | 6733 |
Posta | RI | 12 | 694 | 7427 |
Borbona | RI | 14 | 617 | 8044 |
Poggiodomo | PG | 14 | 117 | 8161 |
Accumoli | RI | 17 | 667 | 8828 |
Amatrice | RI | 18 | 2657 | 11485 |
Polino | TR | 19 | 233 | 11718 |
Norcia | PG | 19 | 4957 | 16675 |
Montereale | AQ | 19 | 2581 | 19256 |
Micigliano | RI | 20 | 127 | 19383 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1999-06-29 04:40:15 |
42.628 | 13.064 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 369509 |
Field | Value |
---|---|
Time (UTC) | 1999-06-29 04:40:15 ± 0.19 |
Latitude | 42.6280 ± 0.0081 |
Longitude | 13.0640 ± 0.0192 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 369509 |
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) | 1810.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 219 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00567 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 369509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:46:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SNTG.Z. | 1999-06-29T04:40:38.13 | 10.0 | undecidable | manual | SG | 351 | 0.6327 | -0.1 | 0.5 | |
--.ASS.Z. | 1999-06-29T04:40:35.50 | 10.0 | undecidable | manual | SG | 325 | 0.5217 | 0.17 | 0.5 | |
--.MNS.Z. | 1999-06-29T04:40:29.61 | 10.0 | undecidable | manual | SG | 229 | 0.3663 | -0.26 | 0.4 | |
--.SNTG.Z. | 1999-06-29T04:40:28.27 | 10.0 | undecidable | manual | PG | 351 | 0.6327 | -0.56 | 0.2 | |
--.ASS.Z. | 1999-06-29T04:40:27.12 | 10.0 | undecidable | manual | PG | 325 | 0.5217 | 0.22 | 1.1 | |
--.MNS.Z. | 1999-06-29T04:40:24.11 | 10.0 | undecidable | manual | PG | 229 | 0.3663 | 0.11 | 1.5 | |
--.NRCA.Z. | 1999-06-29T04:40:21.11 | 10.0 | positive | manual | PG | 9 | 0.2109 | 0.15 | 2.8 |