A magnitude Md 2.2 earthquake occured in region: 4 km NE Castrovillari (CS), on
and geographic coordinates (lat, lon) 39.8450, 16.2180 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 |
---|---|---|---|---|
Castrovillari | CS | 4 | 22240 | 22240 |
Frascineto | CS | 4 | 2154 | 24394 |
San Basile | CS | 6 | 1055 | 25449 |
Morano Calabro | CS | 7 | 4576 | 30025 |
Civita | CS | 8 | 902 | 30927 |
Saracena | CS | 9 | 3828 | 34755 |
San Lorenzo Bellizzi | CS | 11 | 644 | 35399 |
Cassano all'Ionio | CS | 11 | 18495 | 53894 |
Lungro | CS | 14 | 2592 | 56486 |
Firmo | CS | 14 | 2115 | 58601 |
Cerchiara di Calabria | CS | 14 | 2385 | 60986 |
Francavilla Marittima | CS | 15 | 2910 | 63896 |
Terranova di Pollino | PZ | 16 | 1208 | 65104 |
Acquaformosa | CS | 17 | 1106 | 66210 |
Altomonte | CS | 18 | 4488 | 70698 |
Viggianello | PZ | 18 | 3025 | 73723 |
Alessandria del Carretto | CS | 19 | 462 | 74185 |
Plataci | CS | 19 | 739 | 74924 |
Rotonda | PZ | 20 | 3494 | 78418 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.5 |
1987-09-18 23:36:37 |
39.845 | 16.218 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 55679 |
Field | Value |
---|---|
Time (UTC) | 1987-09-18 23:36:37 ± 0.335 |
Latitude | 39.8450 ± 0.0193 |
Longitude | 16.2180 ± 0.0357 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 55679 |
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) | 3730.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00526 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 55679 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:53:32 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 55679 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MGR.Z. | 1987-09-18T23:36:49.50 | 10.0 | undecidable | manual | PG | 300 | 0.5883 | 0.23 | 1.1 | |
--.ORI.Z. | 1987-09-18T23:36:49.10 | 10.0 | undecidable | manual | SG | 40 | 0.2553 | 1.18 | 0.1 | |
--.TDS.Z. | 1987-09-18T23:36:46.41 | 10.0 | undecidable | manual | SG | 153 | 0.1998 | 0.58 | 0.4 | |
--.ORI.Z. | 1987-09-18T23:36:42.68 | 10.0 | positive | manual | PG | 40 | 0.2553 | -0.7 | 1.8 | |
--.TDS.Z. | 1987-09-18T23:36:41.96 | 10.0 | undecidable | manual | PG | 153 | 0.1998 | -0.27 | 1.6 |