A magnitude Md 2.3 earthquake occured in region: 1 km SW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6070, 13.1520 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 | 2 | 482 | 482 |
Posta | RI | 10 | 694 | 1176 |
Borbona | RI | 11 | 617 | 1793 |
Amatrice | RI | 12 | 2657 | 4450 |
Montereale | AQ | 12 | 2581 | 7031 |
Accumoli | RI | 13 | 667 | 7698 |
Capitignano | AQ | 16 | 665 | 8363 |
Leonessa | RI | 16 | 2435 | 10798 |
Cascia | PG | 17 | 3217 | 14015 |
Monteleone di Spoleto | PG | 17 | 599 | 14614 |
Cagnano Amiterno | AQ | 17 | 1369 | 15983 |
Campotosto | AQ | 19 | 542 | 16525 |
Micigliano | RI | 19 | 127 | 16652 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1987-06-14 00:44:55 |
42.607 | 13.152 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 48999 |
Field | Value |
---|---|
Time (UTC) | 1987-06-14 00:44:55 ± 0.662 |
Latitude | 42.6070 ± 0.0173 |
Longitude | 13.1520 ± 0.0569 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 48999 |
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) | 5035.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 247 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00809 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 48999 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:47:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1987-06-14T00:45:26.50 | 10.0 | undecidable | manual | SG | 350 | 0.8991 | -0.34 | 0.7 | |
--.ASS.Z. | 1987-06-14T00:45:17.00 | 10.0 | undecidable | manual | SG | 321 | 0.5772 | 0.43 | 0.5 | |
--.ARV.Z. | 1987-06-14T00:45:14.50 | 10.0 | undecidable | manual | PG | 350 | 0.8991 | 0.74 | 1 | |
--.MNS.Z. | 1987-06-14T00:45:11.50 | 10.0 | undecidable | manual | SG | 237 | 0.3996 | 0.46 | 0.6 | |
--.ASS.Z. | 1987-06-14T00:45:07.00 | 10.0 | undecidable | manual | PG | 321 | 0.5772 | -0.83 | 0.9 | |
--.MNS.Z. | 1987-06-14T00:45:04.50 | 10.0 | undecidable | manual | PG | 237 | 0.3996 | -0.14 | 2.3 |