A magnitude Md 2.2 earthquake occured in region: 6 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6400, 13.2220 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 | 6 | 482 | 482 |
Amatrice | RI | 6 | 2657 | 3139 |
Accumoli | RI | 7 | 667 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Capitignano | AQ | 15 | 665 | 7052 |
Campotosto | AQ | 15 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 16 | 1178 | 9389 |
Posta | RI | 16 | 694 | 10083 |
Cascia | PG | 19 | 3217 | 13300 |
Norcia | PG | 20 | 4957 | 18257 |
Cagnano Amiterno | AQ | 20 | 1369 | 19626 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1999-10-10 16:28:39 |
42.64 | 13.222 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 374929 |
Field | Value |
---|---|
Time (UTC) | 1999-10-10 16:28:39 ± 0.58 |
Latitude | 42.6400 ± 0.0183 |
Longitude | 13.2220 ± 0.0529 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 374929 |
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) | 4785.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00793 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 374929 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:52:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1999-10-10T16:29:00.74 | 10.0 | undecidable | manual | SG | 315 | 0.5883 | 0.61 | 0.1 | |
--.ARV.Z. | 1999-10-10T16:28:57.00 | 10.0 | undecidable | manual | PG | 346 | 0.8769 | 0.39 | 0.7 | |
--.MNS.Z. | 1999-10-10T16:28:56.58 | 10.0 | undecidable | manual | SG | 237 | 0.4662 | 0.3 | 0.5 | |
--.SNTG.Z. | 1999-10-10T16:28:52.34 | 10.0 | undecidable | manual | PG | 341 | 0.6438 | 0.06 | 1.7 | |
--.ASS.Z. | 1999-10-10T16:28:50.92 | 10.0 | undecidable | manual | PG | 315 | 0.5883 | -0.35 | 1.1 | |
--.MNS.Z. | 1999-10-10T16:28:48.87 | 10.0 | undecidable | manual | PG | 237 | 0.4662 | -0.18 | 1.7 | |
--.NRCA.Z. | 1999-10-10T16:28:47.60 | 10.0 | undecidable | manual | SG | 337 | 0.2109 | -0.73 | 0.1 | |
--.NRCA.Z. | 1999-10-10T16:28:44.14 | 10.0 | undecidable | manual | PG | 337 | 0.2109 | 0 | 2 |