A magnitude Md 1.8 earthquake occured in region: 3 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6000, 13.1800 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 |
---|---|---|---|---|
Cittareale | RI | 3 | 482 | 482 |
Amatrice | RI | 10 | 2657 | 3139 |
Montereale | AQ | 10 | 2581 | 5720 |
Borbona | RI | 10 | 617 | 6337 |
Posta | RI | 11 | 694 | 7031 |
Accumoli | RI | 12 | 667 | 7698 |
Capitignano | AQ | 13 | 665 | 8363 |
Cagnano Amiterno | AQ | 16 | 1369 | 9732 |
Campotosto | AQ | 16 | 542 | 10274 |
Leonessa | RI | 18 | 2435 | 12709 |
Barete | AQ | 19 | 737 | 13446 |
Cascia | PG | 19 | 3217 | 16663 |
Micigliano | RI | 19 | 127 | 16790 |
Monteleone di Spoleto | PG | 20 | 599 | 17389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8 | 2009-07-11 09:31:06 |
42.6 | 13.18 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 922549 |
Field | Value |
---|---|
Time (UTC) | 2009-07-11 09:31:06 ± 0.06 |
Latitude | 42.6000 ± 0.0045 |
Longitude | 13.1800 ± 0.0012 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 922549 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 525 |
Semi-minor axis of confidence ellipse (meter) | 44 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 509.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.04 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23832 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 922549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 17:34:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHE. | 2009-07-11T09:31:38.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LAV9.SHZ. | 2009-07-11T09:31:34.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PTQR.SHZ. | 2009-07-11T09:31:29.73 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHE. | 2009-07-11T09:31:20.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-07-11T09:31:16.46 | 0.3 | undecidable | manual | Sg | 348 | 26.4513 | 0.026 | 73 | |
IV.LNSS.HHE. | 2009-07-11T09:31:12.04 | 0.3 | undecidable | manual | Sg | 272 | 11.3775 | -0.016 | 75 | |
IV.NRCA.SHZ. | 2009-07-11T09:31:12.29 | 0.3 | undecidable | manual | Pg | 348 | 26.4513 | -0.046 | 72 | |
IV.SAN2.EHZ. | 2009-07-11T09:31:11.46 | 0.3 | undecidable | manual | Sg | 68 | 8.9799 | -0.009 | 75 | |
IV.SAN2.EHZ. | 2009-07-11T09:31:09.48 | 0.1 | undecidable | manual | Pg | 68 | 8.9799 | 0.012 | 100 | |
IV.LNSS.HHE. | 2009-07-11T09:31:09.83 | 0.1 | undecidable | manual | Pg | 272 | 11.3775 | 0.021 | 99 | |
IV.STR3.BHZ. | 2009-07-11T09:31:08.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |