A magnitude M 3.1 earthquake occured in region: Albania, on
and geographic coordinates (lat, lon) 41.5650, 20.2020 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 3.1 | 1988-04-03 13:22:52 |
41.565 | 20.202 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 65629 |
Field | Value |
---|---|
Time (UTC) | 1988-04-03 13:22:52 ± 0.206 |
Latitude | 41.5650 ± 0.0175 |
Longitude | 20.2020 ± 0.0187 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 65629 |
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) | 2489.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01611 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 65629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:30:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.IVA.Z. | 1988-04-03T13:23:36.30 | 10.0 | undecidable | manual | SN | 350 | 1.3209 | 1.77 | 0 | |
--.BDV.Z. | 1988-04-03T13:23:35.00 | 10.0 | undecidable | manual | SN! | 305 | 1.2432 | 2.29 | 0 | |
--.TTG.Z. | 1988-04-03T13:23:30.50 | 10.0 | undecidable | manual | SN | 321 | 1.11 | 1.05 | 0.2 | |
--.PVY.Z. | 1988-04-03T13:23:27.50 | 10.0 | undecidable | manual | SN | 350 | 1.0323 | -0.32 | 0.4 | |
--.SKO.Z. | 1988-04-03T13:23:25.50 | 10.0 | undecidable | manual | SG | 65 | 1.0101 | -1.32 | 0.1 | |
--.VAY.Z. | 1988-04-03T13:23:24.41 | 10.0 | undecidable | manual | PN | 97 | 1.7871 | 1.23 | 0.2 | |
--.ULC.Z. | 1988-04-03T13:23:21.00 | 10.0 | undecidable | manual | SG | 299 | 0.8103 | 0.42 | 0.6 | |
--.HCY.Z. | 1988-04-03T13:23:20.50 | 10.0 | undecidable | manual | PN | 305 | 1.5318 | 0.74 | 0.5 | |
--.IVA.Z. | 1988-04-03T13:23:18.00 | 10.0 | undecidable | manual | PN | 350 | 1.3209 | 1.22 | 0.2 | |
--.OHR.Z. | 1988-04-03T13:23:15.30 | 10.0 | undecidable | manual | SG | 135 | 0.6327 | 0.39 | 0.6 | |
--.BDV.Z. | 1988-04-03T13:23:15.70 | 10.0 | undecidable | manual | PN | 305 | 1.2432 | -0.04 | 2 | |
--.TTG.Z. | 1988-04-03T13:23:13.20 | 10.0 | undecidable | manual | PN | 321 | 1.11 | -0.65 | 1.4 | |
--.SKO.Z. | 1988-04-03T13:23:12.00 | 10.0 | undecidable | manual | PG | 65 | 1.0101 | -0.33 | 2 | |
--.PVY.Z. | 1988-04-03T13:23:12.50 | 10.0 | undecidable | manual | PN | 350 | 1.0323 | -0.41 | 0.9 | |
--.ULC.Z. | 1988-04-03T13:23:07.59 | 10.0 | undecidable | manual | PG | 299 | 0.8103 | -1.14 | 0.6 | |
--.SDA.Z. | 1988-04-03T13:23:06.59 | 10.0 | negative | manual | PG | 311 | 0.6882 | 0.14 | 2.2 | |
--.OHR.Z. | 1988-04-03T13:23:05.20 | 10.0 | undecidable | manual | PG | 135 | 0.6327 | -0.26 | 2.1 | |
--.TIR.Z. | 1988-04-03T13:23:00.00 | 10.0 | negative | manual | PG | 229 | 0.333 | 0.16 | 2.2 | |
--.PHP.Z. | 1988-04-03T13:22:57.91 | 10.0 | negative | manual | PG | 55 | 0.2109 | 0.25 | 2.1 |