A magnitude Md 2.4 earthquake occured in region: 2 km NE Cittaducale (RI), on
and geographic coordinates (lat, lon) 42.3960, 12.9690 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 |
---|---|---|---|---|
Cittaducale | RI | 2 | 6828 | 6828 |
Castel Sant'Angelo | RI | 5 | 1308 | 8136 |
Borgo Velino | RI | 8 | 972 | 9108 |
Concerviano | RI | 8 | 291 | 9399 |
Rieti | RI | 9 | 47698 | 57097 |
Antrodoco | RI | 10 | 2588 | 59685 |
Micigliano | RI | 10 | 127 | 59812 |
Cantalice | RI | 10 | 2755 | 62567 |
Belmonte in Sabina | RI | 11 | 636 | 63203 |
Longone Sabino | RI | 14 | 597 | 63800 |
Poggio Bustone | RI | 14 | 2055 | 65855 |
Petrella Salto | RI | 14 | 1197 | 67052 |
Rocca Sinibalda | RI | 14 | 815 | 67867 |
Rivodutri | RI | 16 | 1253 | 69120 |
Contigliano | RI | 17 | 3783 | 72903 |
Torricella in Sabina | RI | 17 | 1342 | 74245 |
Monte San Giovanni in Sabina | RI | 17 | 714 | 74959 |
Greccio | RI | 18 | 1558 | 76517 |
Posta | RI | 18 | 694 | 77211 |
Varco Sabino | RI | 18 | 187 | 77398 |
Montenero Sabino | RI | 18 | 299 | 77697 |
Morro Reatino | RI | 18 | 373 | 78070 |
Leonessa | RI | 19 | 2435 | 80505 |
Poggio San Lorenzo | RI | 19 | 589 | 81094 |
Borbona | RI | 19 | 617 | 81711 |
Colli sul Velino | RI | 19 | 533 | 82244 |
Fiamignano | RI | 19 | 1413 | 83657 |
Marcetelli | RI | 20 | 89 | 83746 |
Castel di Tora | RI | 20 | 288 | 84034 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1986-02-09 08:30:31 |
42.396 | 12.969 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22439 |
Field | Value |
---|---|
Time (UTC) | 1986-02-09 08:30:31 ± 0.284 |
Latitude | 42.3960 ± 0.0196 |
Longitude | 12.9690 ± 0.0219 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22439 |
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) | 2827.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00834 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 22439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1986-02-09T08:31:00.46 | 10.0 | undecidable | manual | SG | 8 | 0.7992 | 0.75 | 0.5 | |
--.SD1.Z. | 1986-02-09T08:30:50.50 | 10.0 | undecidable | manual | PG | 137 | 0.9213 | 0.35 | 1.2 | |
--.CM8.Z. | 1986-02-09T08:30:47.77 | 10.0 | undecidable | manual | PG | 8 | 0.7992 | -0.17 | 1.4 | |
--.RDP.Z. | 1986-02-09T08:30:46.00 | 10.0 | undecidable | manual | PG | 196 | 0.6549 | 0.74 | 1 | |
--.AQU.Z. | 1986-02-09T08:30:45.00 | 10.0 | undecidable | manual | SG | 97 | 0.3108 | 0.89 | 0.3 | |
--.MNS.Z. | 1986-02-09T08:30:41.00 | 10.0 | undecidable | manual | SG | 266 | 0.2109 | 0.4 | 1 | |
--.AQU.Z. | 1986-02-09T08:30:37.50 | 10.0 | undecidable | manual | PG | 97 | 0.3108 | -1.43 | 0.3 | |
--.MNS.Z. | 1986-02-09T08:30:36.20 | 10.0 | negative | manual | PG | 266 | 0.2109 | -0.7 | 2.3 |