A magnitude Md 2.5 earthquake occured in region: 4 km N Cittaducale (RI), on
and geographic coordinates (lat, lon) 42.4260, 12.9380 at 5 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 |
---|---|---|---|---|
Cittaducale | RI | 4 | 6828 | 6828 |
Cantalice | RI | 6 | 2755 | 9583 |
Rieti | RI | 7 | 47698 | 57281 |
Castel Sant'Angelo | RI | 8 | 1308 | 58589 |
Poggio Bustone | RI | 10 | 2055 | 60644 |
Micigliano | RI | 10 | 127 | 60771 |
Borgo Velino | RI | 10 | 972 | 61743 |
Antrodoco | RI | 12 | 2588 | 64331 |
Concerviano | RI | 12 | 291 | 64622 |
Rivodutri | RI | 12 | 1253 | 65875 |
Belmonte in Sabina | RI | 12 | 636 | 66511 |
Morro Reatino | RI | 14 | 373 | 66884 |
Greccio | RI | 14 | 1558 | 68442 |
Contigliano | RI | 14 | 3783 | 72225 |
Colli sul Velino | RI | 15 | 533 | 72758 |
Leonessa | RI | 15 | 2435 | 75193 |
Labro | RI | 16 | 374 | 75567 |
Rocca Sinibalda | RI | 17 | 815 | 76382 |
Posta | RI | 17 | 694 | 77076 |
Monte San Giovanni in Sabina | RI | 17 | 714 | 77790 |
Longone Sabino | RI | 17 | 597 | 78387 |
Petrella Salto | RI | 18 | 1197 | 79584 |
Borbona | RI | 19 | 617 | 80201 |
Montenero Sabino | RI | 19 | 299 | 80500 |
Torricella in Sabina | RI | 19 | 1342 | 81842 |
Polino | TR | 19 | 233 | 82075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1999-12-22 22:49:48 |
42.426 | 12.938 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 378499 |
Field | Value |
---|---|
Time (UTC) | 1999-12-22 22:49:48 ± 0.178 |
Latitude | 42.4260 ± 0.0106 |
Longitude | 12.9380 ± 0.0160 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 378499 |
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) | 1764.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01141 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 378499 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:55:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1999-12-22T22:50:30.00 | 10.0 | undecidable | manual | SN | 354 | 1.2654 | -0.65 | 0.2 | |
--.ARV.Z. | 1999-12-22T22:50:26.66 | 10.0 | undecidable | manual | SG | 0 | 1.0656 | 0.79 | 0.2 | |
--.SDI.Z. | 1999-12-22T22:50:22.79 | 10.0 | undecidable | manual | SG | 137 | 0.9657 | 0.33 | 0.4 | |
--.ASS.Z. | 1999-12-22T22:50:14.30 | 10.0 | undecidable | manual | SG | 341 | 0.666 | 1.09 | 0.1 | |
--.RDP.Z. | 1999-12-22T22:50:14.83 | 10.0 | undecidable | manual | SG | 193 | 0.6882 | 1.29 | 0.1 | |
--.FB9.Z. | 1999-12-22T22:50:14.12 | 10.0 | undecidable | manual | PN | 354 | 1.2654 | 1.24 | 0.1 | |
--.PQ9.Z. | 1999-12-22T22:50:09.65 | 10.0 | undecidable | manual | SG | 139 | 0.5217 | 1.18 | 0.1 | |
--.ARV.Z. | 1999-12-22T22:50:09.20 | 10.0 | undecidable | manual | PG | 0 | 1.0656 | -0.91 | 0.4 | |
--.SDI.Z. | 1999-12-22T22:50:07.62 | 10.0 | undecidable | manual | PG | 137 | 0.9657 | -0.53 | 0.8 | |
--.NRCA.Z. | 1999-12-22T22:50:05.69 | 10.0 | undecidable | manual | SG | 17 | 0.4218 | 0.57 | 0.4 | |
--.RDP.Z. | 1999-12-22T22:50:03.25 | 10.0 | positive | manual | PG | 193 | 0.6882 | 0.26 | 2.7 | |
--.AQU.Z. | 1999-12-22T22:50:02.46 | 10.0 | undecidable | manual | SG | 101 | 0.3441 | 0.27 | 0.5 | |
--.ASS.Z. | 1999-12-22T22:50:02.40 | 10.0 | negative | manual | PG | 341 | 0.666 | -0.26 | 2.7 | |
--.PQ9.Z. | 1999-12-22T22:49:59.64 | 10.0 | undecidable | manual | PG | 139 | 0.5217 | -0.43 | 1.2 | |
--.NRCA.Z. | 1999-12-22T22:49:58.00 | 10.0 | positive | manual | PG | 17 | 0.4218 | -0.13 | 2.9 | |
--.AQU.Z. | 1999-12-22T22:49:55.95 | 10.0 | negative | manual | PG | 101 | 0.3441 | -0.48 | 2.2 | |
--.MNS.Z. | 1999-12-22T22:49:55.28 | 10.0 | undecidable | manual | SG | 257 | 0.1887 | -1 | 0.2 | |
--.MNS.Z. | 1999-12-22T22:49:52.80 | 10.0 | positive | manual | PG | 257 | 0.1887 | -0.23 | 2.8 |