A magnitude Md 2.2 earthquake occured in region: 3 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6330, 13.1970 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 | 8 | 2657 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Borbona | RI | 14 | 617 | 7004 |
Posta | RI | 15 | 694 | 7698 |
Capitignano | AQ | 15 | 665 | 8363 |
Campotosto | AQ | 17 | 542 | 8905 |
Arquata del Tronto | AP | 18 | 1178 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Cagnano Amiterno | AQ | 19 | 1369 | 14669 |
Norcia | PG | 20 | 4957 | 19626 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.6 |
1988-07-05 20:22:37 |
42.633 | 13.197 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 72839 |
Field | Value |
---|---|
Time (UTC) | 1988-07-05 20:22:37 ± 1.486 |
Latitude | 42.6330 ± 0.0223 |
Longitude | 13.1970 ± 0.0479 |
Depth (km) | 10 ± 12 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 72839 |
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) | 4638.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
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) | 0.00405 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00923 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 72839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:08:52 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 72839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1988-07-05T20:22:58.72 | 10.0 | undecidable | manual | SG | 316 | 0.5883 | 0.56 | 0.6 | |
--.SDI.Z. | 1988-07-05T20:22:57.98 | 10.0 | undecidable | manual | PN | 153 | 1.0212 | 0.35 | 1.2 | |
--.CM8.Z. | 1988-07-05T20:22:56.23 | 10.0 | undecidable | manual | SG | 355 | 0.555 | -1.18 | 0.4 | |
--.MNS.Z. | 1988-07-05T20:22:53.43 | 10.0 | undecidable | manual | SG | 236 | 0.444 | -0.51 | 0.6 | |
--.ASS.Z. | 1988-07-05T20:22:50.97 | 10.0 | undecidable | manual | PG | 316 | 0.5883 | 1.57 | 0.3 | |
--.CM8.Z. | 1988-07-05T20:22:48.16 | 10.0 | undecidable | manual | PG | 355 | 0.555 | -0.81 | 1.1 | |
--.MNS.Z. | 1988-07-05T20:22:46.44 | 10.0 | positive | manual | PG | 236 | 0.444 | -0.53 | 2.8 |