A magnitude Md 2.2 earthquake occured in region: 9 km N Massa d'Albe (AQ), on
and geographic coordinates (lat, lon) 42.1940, 13.3870 at 8 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 |
---|---|---|---|---|
Massa d'Albe | AQ | 9 | 1476 | 1476 |
Rocca di Cambio | AQ | 10 | 533 | 2009 |
Rocca di Mezzo | AQ | 11 | 1526 | 3535 |
Magliano de' Marsi | AQ | 11 | 3690 | 7225 |
Lucoli | AQ | 12 | 1011 | 8236 |
Ocre | AQ | 12 | 1167 | 9403 |
Borgorose | RI | 13 | 4591 | 13994 |
Ovindoli | AQ | 13 | 1227 | 15221 |
Tornimparte | AQ | 13 | 3187 | 18408 |
Fossa | AQ | 14 | 721 | 19129 |
Scurcola Marsicana | AQ | 15 | 2824 | 21953 |
Villa Sant'Angelo | AQ | 15 | 424 | 22377 |
Sant'Eusanio Forconese | AQ | 16 | 394 | 22771 |
Fagnano Alto | AQ | 17 | 418 | 23189 |
Tagliacozzo | AQ | 18 | 6889 | 30078 |
L'Aquila | AQ | 18 | 69753 | 99831 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 101685 |
Celano | AQ | 18 | 11017 | 112702 |
Sante Marie | AQ | 18 | 1166 | 113868 |
Avezzano | AQ | 18 | 42515 | 156383 |
Fontecchio | AQ | 19 | 369 | 156752 |
Poggio Picenze | AQ | 19 | 1136 | 157888 |
Pescorocchiano | RI | 20 | 2075 | 159963 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1997-08-15 14:32:57 |
42.194 | 13.387 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 275679 |
Field | Value |
---|---|
Time (UTC) | 1997-08-15 14:32:57 ± 0.272 |
Latitude | 42.1940 ± 0.0140 |
Longitude | 13.3870 ± 0.0435 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 275679 |
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) | 3905.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 275679 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:20:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-08-15T14:33:19.00 | 10.0 | undecidable | manual | SG | 290 | 0.5439 | 1.27 | 0.1 | |
--.SDI.Z. | 1997-08-15T14:33:17.93 | 10.0 | undecidable | manual | SG | 146 | 0.5772 | -0.54 | 0.5 | |
--.SDI.Z. | 1997-08-15T14:33:10.10 | 10.0 | undecidable | manual | PG | 146 | 0.5772 | 0.38 | 1.4 | |
--.MNS.Z. | 1997-08-15T14:33:08.34 | 10.0 | undecidable | manual | PG | 290 | 0.5439 | -0.87 | 0.6 | |
--.PQ9.Z. | 1997-08-15T14:33:04.21 | 10.0 | undecidable | manual | SG | 176 | 0.1665 | -0.52 | 0.6 | |
--.PQ9.Z. | 1997-08-15T14:33:02.80 | 10.0 | undecidable | manual | PG | 176 | 0.1665 | 0.38 | 1.7 | |
--.AQU.Z. | 1997-08-15T14:33:01.46 | 10.0 | undecidable | manual | PG | 4 | 0.1554 | 0.02 | 2.1 |