A magnitude Md 2.4 earthquake occured in region: 8 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6840, 13.1340 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 |
---|---|---|---|---|
Cittareale | RI | 8 | 482 | 482 |
Accumoli | RI | 10 | 667 | 1149 |
Cascia | PG | 11 | 3217 | 4366 |
Norcia | PG | 13 | 4957 | 9323 |
Amatrice | RI | 14 | 2657 | 11980 |
Monteleone di Spoleto | PG | 15 | 599 | 12579 |
Poggiodomo | PG | 17 | 117 | 12696 |
Arquata del Tronto | AP | 17 | 1178 | 13874 |
Posta | RI | 18 | 694 | 14568 |
Borbona | RI | 19 | 617 | 15185 |
Leonessa | RI | 19 | 2435 | 17620 |
Montereale | AQ | 20 | 2581 | 20201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1998-11-29 19:56:16 |
42.684 | 13.134 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 355719 |
Field | Value |
---|---|
Time (UTC) | 1998-11-29 19:56:16 ± 0.194 |
Latitude | 42.6840 ± 0.0096 |
Longitude | 13.1340 ± 0.0219 |
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 | 355719 |
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) | 2087.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00979 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 355719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:33:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1998-11-29T19:56:39.21 | 10.0 | undecidable | manual | PN | 152 | 1.0878 | 0.88 | 0.5 | |
--.SNTG.Z. | 1998-11-29T19:56:37.84 | 10.0 | undecidable | manual | SG | 346 | 0.5883 | -0.24 | 0.3 | |
--.ASS.Z. | 1998-11-29T19:56:36.16 | 10.0 | undecidable | manual | SG | 317 | 0.5106 | 0.34 | 0.7 | |
--.MNS.Z. | 1998-11-29T19:56:34.30 | 10.0 | undecidable | manual | SG | 228 | 0.444 | 0.45 | 0.5 | |
--.AQU.Z. | 1998-11-29T19:56:31.10 | 10.0 | undecidable | manual | SG | 148 | 0.3774 | -0.44 | 0.2 | |
--.PQ9.Z. | 1998-11-29T19:56:31.87 | 10.0 | undecidable | manual | PG | 163 | 0.6882 | 0.8 | 0.5 | |
--.SNTG.Z. | 1998-11-29T19:56:28.64 | 10.0 | undecidable | manual | PG | 346 | 0.5883 | -0.53 | 0.5 | |
--.ASS.Z. | 1998-11-29T19:56:27.80 | 10.0 | undecidable | manual | PG | 317 | 0.5106 | -0.06 | 1.6 | |
--.MNS.Z. | 1998-11-29T19:56:26.39 | 10.0 | positive | manual | PG | 228 | 0.444 | -0.18 | 3.3 | |
--.AQU.Z. | 1998-11-29T19:56:24.86 | 10.0 | undecidable | manual | PG | 148 | 0.3774 | -0.53 | 0.7 | |
--.NRCA.Z. | 1998-11-29T19:56:23.49 | 10.0 | undecidable | manual | SG | 354 | 0.1443 | 0.02 | 0.5 | |
--.NRCA.Z. | 1998-11-29T19:56:20.81 | 10.0 | negative | manual | PG | 354 | 0.1443 | 0.08 | 2.7 |