A magnitude ML 1.8 earthquake occured in region: 6 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8330, 12.9890 at 9 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 6 | 1075 | 1075 |
Preci | PG | 7 | 724 | 1799 |
Sellano | PG | 8 | 1079 | 2878 |
Norcia | PG | 10 | 4957 | 7835 |
Vallo di Nera | PG | 12 | 364 | 8199 |
Cascia | PG | 13 | 3217 | 11416 |
Visso | MC | 14 | 1107 | 12523 |
Poggiodomo | PG | 14 | 117 | 12640 |
Castelsantangelo sul Nera | MC | 15 | 281 | 12921 |
Sant'Anatolia di Narco | PG | 17 | 564 | 13485 |
Campello sul Clitunno | PG | 17 | 2442 | 15927 |
Ussita | MC | 18 | 444 | 16371 |
Monte Cavallo | MC | 18 | 145 | 16516 |
Scheggino | PG | 18 | 461 | 16977 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.8 |
2009-03-22 15:04:28 |
42.833 | 12.989 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 751689 |
Field | Value |
---|---|
Time (UTC) | 2009-03-22 15:04:28 ± 0.18 |
Latitude | 42.8330 ± 0.0072 |
Longitude | 12.9890 ± 0.0110 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 751689 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1085 |
Semi-minor axis of confidence ellipse (meter) | 422 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1204.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 751689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:47 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 751689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.STR3.BHE. | 2009-03-22T15:04:59.74 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LPEL.HHZ. | 2009-03-22T15:04:49.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.OC9.EHE. | 2009-03-22T15:04:48.68 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BRSN.SHZ. | 2009-03-22T15:04:46.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-03-22T15:04:43.79 | 0.1 | undecidable | manual | Sg | 355 | 46.9197 | 0.227 | 91 | |
IV.FDMO.HHE. | 2009-03-22T15:04:36.98 | 0.1 | undecidable | manual | Sg | 19 | 23.9538 | -0.076 | 97 | |
IV.SNTG.SHZ. | 2009-03-22T15:04:36.79 | 0.1 | undecidable | manual | Pg | 355 | 46.9197 | -0.262 | 90 | |
IV.CESI.HHN. | 2009-03-22T15:04:35.93 | 0.1 | undecidable | manual | Sg | 340 | 20.2686 | 0.055 | 98 | |
IV.FDMO.HHE. | 2009-03-22T15:04:33.18 | 0.1 | undecidable | manual | Pg | 19 | 23.9538 | -0.115 | 97 | |
IV.CESI.HHN. | 2009-03-22T15:04:32.65 | 0.1 | undecidable | manual | Pg | 340 | 20.2686 | 0.036 | 99 | |
IV.FSSB.HHZ. | 2009-03-22T15:04:32.54 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.NRCA.HHE. | 2009-03-22T15:04:32.99 | 0.1 | undecidable | manual | Sg | 90 | 10.1787 | 0.06 | 100 | |
IV.NRCA.HHE. | 2009-03-22T15:04:30.97 | 0.1 | undecidable | manual | Pg | 90 | 10.1787 | 0.057 | 100 | |
IV.BDI.HHE. | 2009-03-22T15:04:26.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FSSB.HHZ. | 2009-03-22T15:04:26.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNAL.HHE. | 2009-03-22T15:04:13.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.MUGIO.HHE. | 2009-03-22T15:04:07.57 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.AQU.HHE. | 2009-03-22T15:03:56.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |