A magnitude Md 3.1 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 39.9310, 20.5080 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 |
Md 3.1
M 3.3 |
1988-09-17 02:22:55 |
39.931 | 20.508 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 77409 |
Field | Value |
---|---|
Time (UTC) | 1988-09-17 02:22:55 ± 0.862 |
Latitude | 39.9310 ± 0.0663 |
Longitude | 20.5080 ± 0.0680 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 77409 |
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) | 9373.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 241 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00348 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05998 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 77409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:12:52 |
Field | Value |
---|---|
Value | 3.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 77409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:32:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1988-09-17T02:24:34.00 | 10.0 | undecidable | manual | PN | 304 | 6.66 | 0.59 | 0.8 | |
--.FG2.Z. | 1988-09-17T02:24:03.48 | 10.0 | undecidable | manual | PN | 296 | 4.4511 | 0.54 | 1.1 | |
--.BSS.Z. | 1988-09-17T02:24:02.00 | 10.0 | undecidable | manual | PN | 282 | 4.4067 | -0.34 | 1.2 | |
--.SGO.Z. | 1988-09-17T02:23:56.13 | 10.0 | undecidable | manual | PN | 280 | 4.0071 | -0.8 | 0.8 | |
--.MGR.Z. | 1988-09-17T02:23:54.00 | 10.0 | undecidable | manual | PN | 274 | 3.7962 | 0.09 | 1.5 | |
--.CDM.Z. | 1988-09-17T02:23:48.00 | 10.0 | undecidable | manual | PN | 290 | 3.4077 | -0.7 | 1 | |
--.GRI.Z. | 1988-09-17T02:23:48.00 | 10.0 | undecidable | manual | PN | 251 | 3.3411 | 0.25 | 1.5 | |
--.BAI.Z. | 1988-09-17T02:23:44.50 | 10.0 | undecidable | manual | PN | 293 | 2.997 | 1.55 | 0.3 | |
--.BRT.Z. | 1988-09-17T02:23:40.23 | 10.0 | undecidable | manual | PN | 290 | 2.7084 | 1.02 | 0.8 | |
--.BCI.Z. | 1988-09-17T02:23:34.40 | 10.0 | undecidable | manual | PN | 352 | 2.4531 | -1.13 | 0.6 | |
--.LCI.Z. | 1988-09-17T02:23:28.00 | 10.0 | undecidable | manual | PN | 282 | 1.8648 | 0.46 | 1.5 | |
--.OHR.Z. | 1988-09-17T02:23:18.20 | 10.0 | undecidable | manual | PN | 10 | 1.1988 | -0.08 | 1.7 | |
--.SRN.Z. | 1988-09-17T02:23:09.90 | 10.0 | undecidable | manual | SG | 262 | 0.3885 | -0.37 | 0.5 | |
--.SRN.Z. | 1988-09-17T02:23:03.10 | 10.0 | undecidable | manual | PG | 262 | 0.3885 | -1.04 | 0.7 |