A magnitude Md 2.1 earthquake occured in region: 12 km SW Longobucco (CS), on
and geographic coordinates (lat, lon) 39.3750, 16.5120 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 |
---|---|---|---|---|
Longobucco | CS | 12 | 3183 | 3183 |
Celico | CS | 16 | 2802 | 5985 |
Acri | CS | 17 | 20858 | 26843 |
Spezzano Piccolo | CS | 17 | 2079 | 28922 |
Spezzano della Sila | CS | 17 | 4541 | 33463 |
San Pietro in Guarano | CS | 17 | 3663 | 37126 |
Rovito | CS | 18 | 3158 | 40284 |
Serra Pedace | CS | 18 | 986 | 41270 |
Lappano | CS | 18 | 941 | 42211 |
Casole Bruzio | CS | 18 | 2578 | 44789 |
Pedace | CS | 18 | 1907 | 46696 |
Rose | CS | 19 | 4373 | 51069 |
Trenta | CS | 19 | 2633 | 53702 |
Castiglione Cosentino | CS | 19 | 2896 | 56598 |
Pietrafitta | CS | 19 | 1310 | 57908 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1991-09-30 21:05:24 |
39.375 | 16.512 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 150229 |
Field | Value |
---|---|
Time (UTC) | 1991-09-30 21:05:24 ± 0.715 |
Latitude | 39.3750 ± 0.0363 |
Longitude | 16.5120 ± 0.0599 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 150229 |
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) | 6545.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 150229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:20:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1991-09-30T21:05:46.26 | 10.0 | undecidable | manual | SG | 187 | 0.5439 | 1.95 | 0 | |
--.MMN.Z. | 1991-09-30T21:05:38.20 | 10.0 | undecidable | manual | PG | 322 | 0.6438 | 0.49 | 0.8 | |
--.TDS.Z. | 1991-09-30T21:05:37.52 | 10.0 | undecidable | manual | SG | 334 | 0.3108 | 0.98 | 0.2 | |
--.GRI.Z. | 1991-09-30T21:05:34.91 | 10.0 | undecidable | manual | PG | 187 | 0.5439 | -1.03 | 0.4 | |
--.CSI.Z. | 1991-09-30T21:05:33.80 | 10.0 | undecidable | manual | PG | 337 | 0.444 | -0.73 | 0.7 | |
--.TDS.Z. | 1991-09-30T21:05:31.60 | 10.0 | negative | manual | PG | 334 | 0.3108 | -0.39 | 2.2 | |
--.ACI.Z. | 1991-09-30T21:05:30.00 | 10.0 | undecidable | manual | PG | 264 | 0.2331 | -0.05 | 1.3 | |
--.ROI.Z. | 1991-09-30T21:05:29.50 | 10.0 | undecidable | manual | PG | 12 | 0.1998 | 0.16 | 2.5 |