A magnitude Md 1.9 earthquake occured in region: 8 km SE Cascia (PG), on
and geographic coordinates (lat, lon) 42.6760, 13.0890 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 |
---|---|---|---|---|
Cascia | PG | 8 | 3217 | 3217 |
Cittareale | RI | 9 | 482 | 3699 |
Monteleone di Spoleto | PG | 12 | 599 | 4298 |
Norcia | PG | 13 | 4957 | 9255 |
Accumoli | RI | 13 | 667 | 9922 |
Poggiodomo | PG | 13 | 117 | 10039 |
Leonessa | RI | 16 | 2435 | 12474 |
Posta | RI | 17 | 694 | 13168 |
Amatrice | RI | 17 | 2657 | 15825 |
Borbona | RI | 19 | 617 | 16442 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1988-02-10 19:05:13 |
42.676 | 13.089 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 63009 |
Field | Value |
---|---|
Time (UTC) | 1988-02-10 19:05:13 ± 0.411 |
Latitude | 42.6760 ± 0.0117 |
Longitude | 13.0890 ± 0.0385 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 63009 |
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) | 3405.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 233 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00372 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00745 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 63009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:59:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1988-02-10T19:05:42.30 | 10.0 | undecidable | manual | SG | 352 | 0.8214 | 0.11 | 0.7 | |
--.ASS.Z. | 1988-02-10T19:05:31.73 | 10.0 | undecidable | manual | SG | 320 | 0.4995 | 0.05 | 0.9 | |
--.ARV.Z. | 1988-02-10T19:05:29.80 | 10.0 | undecidable | manual | PG | 352 | 0.8214 | -0.34 | 1.2 | |
--.MNS.Z. | 1988-02-10T19:05:28.21 | 10.0 | undecidable | manual | SG | 225 | 0.4107 | -0.8 | 0.1 | |
--.ASS.Z. | 1988-02-10T19:05:24.22 | 10.0 | undecidable | manual | PG | 320 | 0.4995 | 0.16 | 2 | |
--.MNS.Z. | 1988-02-10T19:05:22.94 | 10.0 | undecidable | manual | PG | 225 | 0.4107 | 0.41 | 1.2 |