A magnitude Md 2.4 earthquake occured in region: 6 km W Rocca Santa Maria (TE), on
and geographic coordinates (lat, lon) 42.6850, 13.4520 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 |
---|---|---|---|---|
Rocca Santa Maria | TE | 6 | 537 | 537 |
Valle Castellana | TE | 7 | 977 | 1514 |
Cortino | TE | 8 | 656 | 2170 |
Acquasanta Terme | AP | 10 | 2916 | 5086 |
Amatrice | RI | 15 | 2657 | 7743 |
Crognaleto | TE | 15 | 1297 | 9040 |
Campotosto | AQ | 16 | 542 | 9582 |
Arquata del Tronto | AP | 16 | 1178 | 10760 |
Fano Adriano | TE | 16 | 296 | 11056 |
Accumoli | RI | 17 | 667 | 11723 |
Torricella Sicura | TE | 17 | 2641 | 14364 |
Montorio al Vomano | TE | 19 | 8218 | 22582 |
Campli | TE | 20 | 7209 | 29791 |
Roccafluvione | AP | 20 | 2010 | 31801 |
Pietracamela | TE | 20 | 271 | 32072 |
Montegallo | AP | 20 | 523 | 32595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.9 |
1991-01-26 20:01:02 |
42.685 | 13.452 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 135039 |
Field | Value |
---|---|
Time (UTC) | 1991-01-26 20:01:02 ± 0.319 |
Latitude | 42.6850 ± 0.0123 |
Longitude | 13.4520 ± 0.0282 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 135039 |
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) | 2684.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00907 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 135039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:05:53 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 135039 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1991-01-26T20:01:33.66 | 10.0 | undecidable | manual | SG | 335 | 0.888 | 0.98 | 0.1 | |
--.ASS.Z. | 1991-01-26T20:01:26.10 | 10.0 | undecidable | manual | SG | 303 | 0.6882 | -0.33 | 0.7 | |
--.MNS.Z. | 1991-01-26T20:01:24.18 | 10.0 | undecidable | manual | SG | 242 | 0.6327 | -0.41 | 0.6 | |
--.SDI.Z. | 1991-01-26T20:01:21.24 | 10.0 | undecidable | manual | PG | 164 | 1.0101 | -0.64 | 0.7 | |
--.ARV.Z. | 1991-01-26T20:01:19.29 | 10.0 | undecidable | manual | PG | 335 | 0.888 | -0.45 | 1.2 | |
--.ASS.Z. | 1991-01-26T20:01:16.24 | 10.0 | undecidable | manual | PG | 303 | 0.6882 | 0.16 | 2 | |
--.MNS.Z. | 1991-01-26T20:01:15.70 | 10.0 | undecidable | manual | PG | 242 | 0.6327 | 0.01 | 2.1 | |
--.AQU.Z. | 1991-01-26T20:01:15.24 | 10.0 | undecidable | manual | SG | 186 | 0.333 | 0.59 | 0.4 | |
--.AQU.Z. | 1991-01-26T20:01:09.77 | 10.0 | undecidable | manual | PG | 186 | 0.333 | 0.45 | 1.4 |