A magnitude Md 2.5 earthquake occured in region: 3 km W Pescocostanzo (AQ), on
and geographic coordinates (lat, lon) 41.8990, 14.0330 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 |
---|---|---|---|---|
Pescocostanzo | AQ | 3 | 1128 | 1128 |
Rivisondoli | AQ | 4 | 700 | 1828 |
Rocca Pia | AQ | 6 | 178 | 2006 |
Roccaraso | AQ | 7 | 1627 | 3633 |
Pettorano sul Gizio | AQ | 10 | 1376 | 5009 |
Cansano | AQ | 12 | 274 | 5283 |
Scanno | AQ | 13 | 1847 | 7130 |
Campo di Giove | AQ | 13 | 803 | 7933 |
Palena | CH | 13 | 1392 | 9325 |
Castel di Sangro | AQ | 14 | 6538 | 15863 |
Gamberale | CH | 15 | 320 | 16183 |
Ateleta | AQ | 15 | 1181 | 17364 |
Lettopalena | CH | 16 | 358 | 17722 |
Villetta Barrea | AQ | 16 | 653 | 18375 |
Barrea | AQ | 16 | 726 | 19101 |
Introdacqua | AQ | 16 | 2126 | 21227 |
Civitella Alfedena | AQ | 17 | 296 | 21523 |
Villalago | AQ | 17 | 568 | 22091 |
Scontrone | AQ | 17 | 574 | 22665 |
Castel del Giudice | IS | 17 | 346 | 23011 |
Pizzoferrato | CH | 17 | 1130 | 24141 |
Pacentro | AQ | 17 | 1174 | 25315 |
San Pietro Avellana | IS | 18 | 503 | 25818 |
Taranta Peligna | CH | 18 | 376 | 26194 |
Alfedena | AQ | 18 | 864 | 27058 |
Colledimacine | CH | 18 | 202 | 27260 |
Sant'Angelo del Pesco | IS | 19 | 364 | 27624 |
Sulmona | AQ | 19 | 24557 | 52181 |
Bugnara | AQ | 20 | 1125 | 53306 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
1987-12-21 15:52:20 |
41.899 | 14.033 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 59879 |
Field | Value |
---|---|
Time (UTC) | 1987-12-21 15:52:20 ± 0.337 |
Latitude | 41.8990 ± 0.0252 |
Longitude | 14.0330 ± 0.0252 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 59879 |
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) | 3497.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
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) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01384 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 59879 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:57:11 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 59879 |
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. | 1987-12-21T15:53:08.00 | 10.0 | undecidable | manual | SN | 319 | 1.5318 | 0.19 | 0.5 | |
--.ASS.Z. | 1987-12-21T15:52:49.50 | 10.0 | undecidable | manual | PN | 319 | 1.5318 | 1.64 | 0.5 | |
--.AQU.Z. | 1987-12-21T15:52:42.50 | 10.0 | undecidable | manual | SG | 314 | 0.6438 | -0.94 | 0.6 | |
--.RMP.Z. | 1987-12-21T15:52:41.50 | 10.0 | undecidable | manual | PG | 265 | 0.9879 | 1.37 | 0.8 | |
--.FG2.Z. | 1987-12-21T15:52:37.68 | 10.0 | undecidable | manual | PG | 95 | 0.8325 | 0.32 | 1.9 | |
--.DUI.Z. | 1987-12-21T15:52:35.11 | 10.0 | undecidable | manual | SG | 126 | 0.3996 | -0.16 | 0.8 | |
--.AQU.Z. | 1987-12-21T15:52:31.98 | 10.0 | undecidable | manual | PG | 314 | 0.6438 | -1.8 | 0.6 | |
--.SDI.Z. | 1987-12-21T15:52:30.74 | 10.0 | undecidable | manual | SG | 221 | 0.2553 | 0.13 | 0.8 | |
--.DUI.Z. | 1987-12-21T15:52:28.75 | 10.0 | undecidable | manual | PG | 126 | 0.3996 | -0.32 | 2 | |
--.SDI.Z. | 1987-12-21T15:52:25.44 | 10.0 | undecidable | manual | PG | 221 | 0.2553 | -0.93 | 1.5 |