A magnitude Md 2.2 earthquake occured in region: 4 km SW Torricella Sicura (TE), on
and geographic coordinates (lat, lon) 42.6380, 13.6180 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 |
---|---|---|---|---|
Torricella Sicura | TE | 4 | 2641 | 2641 |
Montorio al Vomano | TE | 6 | 8218 | 10859 |
Teramo | TE | 8 | 54892 | 65751 |
Cortino | TE | 9 | 656 | 66407 |
Rocca Santa Maria | TE | 9 | 537 | 66944 |
Tossicia | TE | 11 | 1406 | 68350 |
Basciano | TE | 11 | 2434 | 70784 |
Campli | TE | 11 | 7209 | 77993 |
Fano Adriano | TE | 12 | 296 | 78289 |
Colledara | TE | 12 | 2179 | 80468 |
Castel Castagna | TE | 13 | 500 | 80968 |
Penna Sant'Andrea | TE | 14 | 1698 | 82666 |
Pietracamela | TE | 14 | 271 | 82937 |
Valle Castellana | TE | 15 | 977 | 83914 |
Crognaleto | TE | 15 | 1297 | 85211 |
Cermignano | TE | 15 | 1649 | 86860 |
Canzano | TE | 15 | 1934 | 88794 |
Isola del Gran Sasso d'Italia | TE | 15 | 4773 | 93567 |
Civitella del Tronto | TE | 16 | 5116 | 98683 |
Castellalto | TE | 17 | 7513 | 106196 |
Castelli | TE | 18 | 1159 | 107355 |
Bisenti | TE | 19 | 1952 | 109307 |
Bellante | TE | 20 | 7152 | 116459 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1987-09-09 00:42:49 |
42.638 | 13.618 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 54969 |
Field | Value |
---|---|
Time (UTC) | 1987-09-09 00:42:49 ± 0.474 |
Latitude | 42.6380 ± 0.0169 |
Longitude | 13.6180 ± 0.0551 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 54969 |
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) | 4884.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00890 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 54969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:52:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1987-09-09T00:43:16.00 | 10.0 | undecidable | manual | SG | 301 | 0.8214 | -1.81 | 0.1 | |
--.MNS.Z. | 1987-09-09T00:43:15.64 | 10.0 | undecidable | manual | SG | 250 | 0.7326 | 0.69 | 0.5 | |
--.ARV.Z. | 1987-09-09T00:43:10.00 | 10.0 | undecidable | manual | PG | 330 | 0.9879 | 1.11 | 0.7 | |
--.SDI.Z. | 1987-09-09T00:43:07.97 | 10.0 | undecidable | manual | PG | 171 | 0.9324 | 0.03 | 1.4 | |
--.ASS.Z. | 1987-09-09T00:43:05.00 | 10.0 | undecidable | manual | PG | 301 | 0.8214 | -0.81 | 0.9 | |
--.MNS.Z. | 1987-09-09T00:43:05.99 | 10.0 | undecidable | manual | PG | 250 | 0.7326 | 1.83 | 0.3 | |
--.AQU.Z. | 1987-09-09T00:43:01.50 | 10.0 | undecidable | manual | SG | 209 | 0.3219 | -0.3 | 0.6 | |
--.ALP.Z. | 1987-09-09T00:42:56.40 | 10.0 | undecidable | manual | SG | 345 | 0.1443 | 0 | 1 | |
--.AQU.Z. | 1987-09-09T00:42:55.76 | 10.0 | undecidable | manual | PG | 209 | 0.3219 | -0.81 | 1.1 | |
--.ALP.Z. | 1987-09-09T00:42:53.16 | 10.0 | undecidable | manual | PG | 345 | 0.1443 | -0.09 | 3.5 |