A magnitude Md 2.4 earthquake occured in region: 7 km W Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5900, 13.0880 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 | 7 | 482 | 482 |
Posta | RI | 7 | 694 | 1176 |
Borbona | RI | 9 | 617 | 1793 |
Leonessa | RI | 11 | 2435 | 4228 |
Monteleone di Spoleto | PG | 13 | 599 | 4827 |
Montereale | AQ | 15 | 2581 | 7408 |
Cascia | PG | 16 | 3217 | 10625 |
Micigliano | RI | 16 | 127 | 10752 |
Amatrice | RI | 17 | 2657 | 13409 |
Accumoli | RI | 18 | 667 | 14076 |
Cagnano Amiterno | AQ | 18 | 1369 | 15445 |
Poggiodomo | PG | 19 | 117 | 15562 |
Antrodoco | RI | 19 | 2588 | 18150 |
Poggio Bustone | RI | 19 | 2055 | 20205 |
Capitignano | AQ | 19 | 665 | 20870 |
Polino | TR | 20 | 233 | 21103 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1986-02-09 09:44:34 |
42.59 | 13.088 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22459 |
Field | Value |
---|---|
Time (UTC) | 1986-02-09 09:44:34 ± 0.331 |
Latitude | 42.5900 ± 0.0246 |
Longitude | 13.0880 ± 0.0306 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22459 |
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) | 3705.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00542 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 22459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1986-02-09T09:44:57.80 | 10.0 | undecidable | manual | SG | 3 | 0.5994 | 1.29 | 0.2 | |
--.ALP.Z. | 1986-02-09T09:44:49.10 | 10.0 | undecidable | manual | SG | 61 | 0.3996 | -0.08 | 1.1 | |
--.CM8.Z. | 1986-02-09T09:44:46.35 | 10.0 | undecidable | manual | PG | 3 | 0.5994 | -0.41 | 1.3 | |
--.ALP.Z. | 1986-02-09T09:44:42.30 | 10.0 | undecidable | manual | PG | 61 | 0.3996 | -0.91 | 0.8 | |
--.MNS.Z. | 1986-02-09T09:44:42.00 | 10.0 | undecidable | manual | PG | 235 | 0.3552 | -0.27 | 1.7 | |
--.AQU.Z. | 1986-02-09T09:44:42.50 | 10.0 | undecidable | manual | PG | 135 | 0.3219 | 0.85 | 0.9 |