A magnitude Md 2.4 earthquake occured in region: 6 km W San Benedetto dei Marsi (AQ), on
and geographic coordinates (lat, lon) 42.0170, 13.5480 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 |
---|---|---|---|---|
San Benedetto dei Marsi | AQ | 6 | 3909 | 3909 |
Trasacco | AQ | 7 | 6246 | 10155 |
Cerchio | AQ | 7 | 1635 | 11790 |
Celano | AQ | 8 | 11017 | 22807 |
Aielli | AQ | 8 | 1475 | 24282 |
Collarmele | AQ | 8 | 894 | 25176 |
Luco dei Marsi | AQ | 9 | 6079 | 31255 |
Pescina | AQ | 9 | 4133 | 35388 |
Avezzano | AQ | 10 | 42515 | 77903 |
Ortucchio | AQ | 11 | 1860 | 79763 |
Ovindoli | AQ | 13 | 1227 | 80990 |
Gioia dei Marsi | AQ | 14 | 1989 | 82979 |
Canistro | AQ | 14 | 995 | 83974 |
Capistrello | AQ | 14 | 5252 | 89226 |
Collelongo | AQ | 15 | 1233 | 90459 |
Lecce nei Marsi | AQ | 15 | 1702 | 92161 |
Civitella Roveto | AQ | 15 | 3268 | 95429 |
Ortona dei Marsi | AQ | 15 | 542 | 95971 |
Civita d'Antino | AQ | 16 | 979 | 96950 |
Massa d'Albe | AQ | 16 | 1476 | 98426 |
Magliano de' Marsi | AQ | 17 | 3690 | 102116 |
Gagliano Aterno | AQ | 18 | 254 | 102370 |
Scurcola Marsicana | AQ | 18 | 2824 | 105194 |
Villavallelonga | AQ | 18 | 919 | 106113 |
Castellafiume | AQ | 18 | 1106 | 107219 |
Morino | AQ | 18 | 1448 | 108667 |
Secinaro | AQ | 19 | 359 | 109026 |
Cocullo | AQ | 19 | 230 | 109256 |
Castel di Ieri | AQ | 19 | 303 | 109559 |
Castelvecchio Subequo | AQ | 20 | 982 | 110541 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.6 |
1991-01-27 11:30:22 |
42.017 | 13.548 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 135069 |
Field | Value |
---|---|
Time (UTC) | 1991-01-27 11:30:22 ± 0.109 |
Latitude | 42.0170 ± 0.0054 |
Longitude | 13.5480 ± 0.0092 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 135069 |
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) | 975.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00316 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 135069 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:05:55 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 135069 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CP9.Z. | 1991-01-27T11:30:39.98 | 10.0 | undecidable | manual | SG | 250 | 0.4662 | 0.09 | 0.6 | |
--.MNS.Z. | 1991-01-27T11:30:37.72 | 10.0 | undecidable | manual | PG | 299 | 0.7326 | -0.01 | 1.4 | |
--.SDI.Z. | 1991-01-27T11:30:36.94 | 10.0 | undecidable | manual | SG | 147 | 0.3552 | 0.42 | 0 | |
--.AQU.Z. | 1991-01-27T11:30:36.40 | 10.0 | undecidable | manual | SG | 342 | 0.3552 | 0.21 | 0.3 | |
--.CP9.Z. | 1991-01-27T11:30:32.68 | 10.0 | undecidable | manual | PG | 250 | 0.4662 | -0.04 | 1.8 | |
--.AQU.Z. | 1991-01-27T11:30:30.53 | 10.0 | undecidable | manual | PG | 342 | 0.3552 | -0.05 | 1.8 | |
--.SDI.Z. | 1991-01-27T11:30:30.57 | 10.0 | undecidable | manual | PG | 147 | 0.3552 | -0.2 | 0.9 |