A magnitude Md 2.5 earthquake occured in region: 3 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5970, 13.1700 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 |
Borbona | RI | 10 | 617 | 1099 |
Posta | RI | 10 | 694 | 1793 |
Montereale | AQ | 10 | 2581 | 4374 |
Amatrice | RI | 10 | 2657 | 7031 |
Accumoli | RI | 13 | 667 | 7698 |
Capitignano | AQ | 14 | 665 | 8363 |
Cagnano Amiterno | AQ | 16 | 1369 | 9732 |
Campotosto | AQ | 17 | 542 | 10274 |
Leonessa | RI | 17 | 2435 | 12709 |
Micigliano | RI | 19 | 127 | 12836 |
Cascia | PG | 19 | 3217 | 16053 |
Barete | AQ | 19 | 737 | 16790 |
Monteleone di Spoleto | PG | 19 | 599 | 17389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-08-23 23:49:35 |
42.597 | 13.17 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 12299 |
Field | Value |
---|---|
Time (UTC) | 1985-08-23 23:49:35 ± 0.217 |
Latitude | 42.5970 ± 0.0123 |
Longitude | 13.1700 ± 0.0162 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 12299 |
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) | 1905.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00899 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 12299 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:15:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AR1.Z. | 1985-08-23T23:50:07.50 | 10.0 | undecidable | manual | SG | 349 | 0.9102 | 0.5 | 0.5 | |
--.AS1.Z. | 1985-08-23T23:49:57.00 | 10.0 | undecidable | manual | SG | 320 | 0.5883 | 0.14 | 0.8 | |
--.SD1.Z. | 1985-08-23T23:49:56.20 | 10.0 | undecidable | manual | PG | 151 | 0.999 | 0.75 | 0.6 | |
--.CM2.Z. | 1985-08-23T23:49:56.90 | 10.0 | undecidable | manual | SG | 357 | 0.5883 | 0.2 | 1.1 | |
--.AM1.Z. | 1985-08-23T23:49:55.60 | 10.0 | undecidable | manual | PG? | 18 | 0.999 | 0.21 | 0.5 | |
--.AR1.Z. | 1985-08-23T23:49:52.50 | 10.0 | undecidable | manual | PG | 349 | 0.9102 | -1.27 | 0.4 | |
--.RDP.Z. | 1985-08-23T23:49:52.00 | 10.0 | undecidable | manual | PG | 201 | 0.8991 | -1.53 | 0.3 | |
--.MNS.Z. | 1985-08-23T23:49:51.00 | 10.0 | undecidable | manual | SG | 239 | 0.4107 | -0.04 | 0.8 | |
--.ALP.Z. | 1985-08-23T23:49:48.70 | 10.0 | undecidable | manual | SG | 57 | 0.3441 | 0.05 | 1.2 | |
--.AS1.Z. | 1985-08-23T23:49:48.00 | 10.0 | undecidable | manual | PG | 320 | 0.5883 | 0.09 | 1.9 | |
--.CM2.Z. | 1985-08-23T23:49:47.20 | 10.0 | undecidable | manual | PG | 357 | 0.5883 | -0.62 | 1.6 | |
--.MNS.Z. | 1985-08-23T23:49:44.20 | 10.0 | undecidable | manual | PG | 239 | 0.4107 | -0.34 | 1.9 | |
--.PO9.Z. | 1985-08-23T23:49:44.00 | 10.0 | undecidable | manual | SG | 262 | 0.1665 | 0.95 | 0.3 | |
--.ALP.Z. | 1985-08-23T23:49:43.30 | 10.0 | undecidable | manual | PG | 57 | 0.3441 | 0.13 | 1.9 | |
--.PO9.Z. | 1985-08-23T23:49:40.50 | 10.0 | undecidable | manual | PG | 262 | 0.1665 | 0.56 | 1.2 |