A magnitude Md 2.3 earthquake occured in region: 2 km S Borgo Velino (RI), on
and geographic coordinates (lat, lon) 42.3860, 13.0560 at 11 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 |
---|---|---|---|---|
Castel Sant'Angelo | RI | 2 | 1308 | 1308 |
Borgo Velino | RI | 2 | 972 | 2280 |
Antrodoco | RI | 4 | 2588 | 4868 |
Micigliano | RI | 7 | 127 | 4995 |
Cittaducale | RI | 9 | 6828 | 11823 |
Concerviano | RI | 9 | 291 | 12114 |
Petrella Salto | RI | 10 | 1197 | 13311 |
Longone Sabino | RI | 15 | 597 | 13908 |
Fiamignano | RI | 15 | 1413 | 15321 |
Belmonte in Sabina | RI | 15 | 636 | 15957 |
Borbona | RI | 16 | 617 | 16574 |
Cantalice | RI | 16 | 2755 | 19329 |
Posta | RI | 16 | 694 | 20023 |
Rieti | RI | 16 | 47698 | 67721 |
Cagnano Amiterno | AQ | 16 | 1369 | 69090 |
Rocca Sinibalda | RI | 16 | 815 | 69905 |
Varco Sabino | RI | 16 | 187 | 70092 |
Scoppito | AQ | 17 | 3727 | 73819 |
Marcetelli | RI | 18 | 89 | 73908 |
Poggio Bustone | RI | 19 | 2055 | 75963 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.8 |
1991-09-14 14:58:47 |
42.386 | 13.056 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 149289 |
Field | Value |
---|---|
Time (UTC) | 1991-09-14 14:58:47 ± 0.081 |
Latitude | 42.3860 ± 0.0076 |
Longitude | 13.0560 ± 0.0071 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 149289 |
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) | 1020.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00996 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 149289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:19:20 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 149289 |
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. | 1991-09-14T14:59:24.50 | 10.0 | undecidable | manual | SN | 356 | 1.11 | -0.05 | 0.6 | |
--.SDI.Z. | 1991-09-14T14:59:17.50 | 10.0 | undecidable | manual | SG | 140 | 0.8769 | -0.44 | 0.1 | |
--.ASS.Z. | 1991-09-14T14:59:13.95 | 10.0 | undecidable | manual | SG | 336 | 0.7326 | 0.52 | 0.1 | |
--.ARV.Z. | 1991-09-14T14:59:09.00 | 10.0 | undecidable | manual | PN | 356 | 1.11 | -0.04 | 1.6 | |
--.SDI.Z. | 1991-09-14T14:59:05.50 | 10.0 | undecidable | manual | PG | 140 | 0.8769 | 0.29 | 0.8 | |
--.ASS.Z. | 1991-09-14T14:59:02.56 | 10.0 | undecidable | manual | PG | 336 | 0.7326 | -0.05 | 2 | |
--.CP9.Z. | 1991-09-14T14:58:59.00 | 10.0 | undecidable | manual | PG | 188 | 0.5217 | 0.24 | 1.3 | |
--.MNS.Z. | 1991-09-14T14:58:58.49 | 10.0 | undecidable | manual | SG | 270 | 0.2664 | -0.16 | 0.7 | |
--.AQU.Z. | 1991-09-14T14:58:57.84 | 10.0 | undecidable | manual | SG | 97 | 0.2553 | -0.19 | 0.6 | |
--.MNS.Z. | 1991-09-14T14:58:53.84 | 10.0 | undecidable | manual | PG | 270 | 0.2664 | -0.24 | 1.3 | |
--.AQU.Z. | 1991-09-14T14:58:53.64 | 10.0 | undecidable | manual | PG | 97 | 0.2553 | -0.08 | 2 |