A magnitude Md 2.3 earthquake occured in region: 3 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6010, 13.1840 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 |
Amatrice | RI | 9 | 2657 | 3139 |
Montereale | AQ | 10 | 2581 | 5720 |
Borbona | RI | 11 | 617 | 6337 |
Posta | RI | 11 | 694 | 7031 |
Accumoli | RI | 12 | 667 | 7698 |
Capitignano | AQ | 13 | 665 | 8363 |
Campotosto | AQ | 16 | 542 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Leonessa | RI | 18 | 2435 | 12709 |
Barete | AQ | 18 | 737 | 13446 |
Cascia | PG | 19 | 3217 | 16663 |
Micigliano | RI | 20 | 127 | 16790 |
Monteleone di Spoleto | PG | 20 | 599 | 17389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-02-22 17:06:27 |
42.601 | 13.184 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 2209 |
Field | Value |
---|---|
Time (UTC) | 1985-02-22 17:06:27 ± 0.675 |
Latitude | 42.6010 ± 0.0411 |
Longitude | 13.1840 ± 0.0527 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2209 |
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) | 6286.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00899 |
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 | 2209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-02-22T17:06:47.50 | 10.0 | undecidable | manual | PG | 152 | 0.999 | 0.27 | 1.1 | |
--.CM8.Z. | 1985-02-22T17:06:46.60 | 10.0 | undecidable | manual | SG | 357 | 0.5883 | -1.91 | 0.1 | |
--.MNS.Z. | 1985-02-22T17:06:43.20 | 10.0 | undecidable | manual | SG | 239 | 0.4218 | 0 | 0.7 | |
--.CM8.Z. | 1985-02-22T17:06:40.70 | 10.0 | undecidable | manual | PG | 357 | 0.5883 | 1.06 | 0.9 | |
--.PO9.Z. | 1985-02-22T17:06:37.00 | 10.0 | undecidable | manual | SG | 261 | 0.1776 | 1.79 | 0.1 | |
--.MNS.Z. | 1985-02-22T17:06:35.20 | 10.0 | undecidable | manual | PG | 239 | 0.4218 | -1.37 | 0.6 | |
--.PO9.Z. | 1985-02-22T17:06:32.00 | 10.0 | positive | manual | PG | 261 | 0.1776 | 0.05 | 3.5 |