A magnitude Md 2.4 earthquake occured in region: 6 km N Petrella Salto (RI), on
and geographic coordinates (lat, lon) 42.3470, 13.0760 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 |
---|---|---|---|---|
Petrella Salto | RI | 6 | 1197 | 1197 |
Castel Sant'Angelo | RI | 7 | 1308 | 2505 |
Borgo Velino | RI | 7 | 972 | 3477 |
Concerviano | RI | 8 | 291 | 3768 |
Antrodoco | RI | 8 | 2588 | 6356 |
Fiamignano | RI | 10 | 1413 | 7769 |
Cittaducale | RI | 11 | 6828 | 14597 |
Micigliano | RI | 12 | 127 | 14724 |
Longone Sabino | RI | 12 | 597 | 15321 |
Varco Sabino | RI | 13 | 187 | 15508 |
Marcetelli | RI | 14 | 89 | 15597 |
Rocca Sinibalda | RI | 15 | 815 | 16412 |
Scoppito | AQ | 15 | 3727 | 20139 |
Belmonte in Sabina | RI | 15 | 636 | 20775 |
Pescorocchiano | RI | 17 | 2075 | 22850 |
Castel di Tora | RI | 17 | 288 | 23138 |
Cagnano Amiterno | AQ | 18 | 1369 | 24507 |
Ascrea | RI | 18 | 234 | 24741 |
Colle di Tora | RI | 18 | 372 | 25113 |
Paganico Sabino | RI | 19 | 172 | 25285 |
Rieti | RI | 19 | 47698 | 72983 |
Borbona | RI | 19 | 617 | 73600 |
Collegiove | RI | 19 | 213 | 73813 |
Torricella in Sabina | RI | 19 | 1342 | 75155 |
Tornimparte | AQ | 20 | 3187 | 78342 |
Cantalice | RI | 20 | 2755 | 81097 |
Posta | RI | 20 | 694 | 81791 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1997-10-23 08:57:41 |
42.347 | 13.076 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 305109 |
Field | Value |
---|---|
Time (UTC) | 1997-10-23 08:57:41 ± 0.224 |
Latitude | 42.3470 ± 0.0188 |
Longitude | 13.0760 ± 0.0199 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 305109 |
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) | 2654.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00696 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 305109 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:46:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1997-10-23T08:58:09.00 | 10.0 | undecidable | manual | SG | 336 | 0.777 | 0.53 | 0.6 | |
--.ASS.Z. | 1997-10-23T08:57:58.00 | 10.0 | undecidable | manual | PG | 336 | 0.777 | 0.91 | 0.7 | |
--.PQ9.Z. | 1997-10-23T08:57:57.00 | 10.0 | undecidable | manual | SG | 143 | 0.3996 | 0.56 | 0.5 | |
--.MNS.Z. | 1997-10-23T08:57:52.10 | 10.0 | undecidable | manual | SG | 277 | 0.2886 | -0.88 | 0.3 | |
--.PQ9.Z. | 1997-10-23T08:57:50.50 | 10.0 | undecidable | manual | PG | 143 | 0.3996 | 0.36 | 1.9 | |
--.AQU.Z. | 1997-10-23T08:57:50.50 | 10.0 | undecidable | manual | SG | 88 | 0.2331 | -0.69 | 0.4 | |
--.MNS.Z. | 1997-10-23T08:57:47.79 | 10.0 | undecidable | manual | PG | 277 | 0.2886 | -0.3 | 2 | |
--.AQU.Z. | 1997-10-23T08:57:46.60 | 10.0 | undecidable | manual | PG | 88 | 0.2331 | -0.51 | 1.5 |