A magnitude M 4.1 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.3350, 20.5380 at 5 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 4.1 | 1988-05-22 22:47:23 |
38.335 | 20.538 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 70049 |
Field | Value |
---|---|
Time (UTC) | 1988-05-22 22:47:23 ± 0.273 |
Latitude | 38.3350 ± 0.0192 |
Longitude | 20.5380 ± 0.0270 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 70049 |
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) | 3178.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.07779 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 33 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 70049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:54:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1988-05-22T22:49:30.00 | 10.0 | undecidable | manual | PN | 312 | 8.6358 | 1.26 | 0.4 | |
--.CRE.Z. | 1988-05-22T22:49:24.00 | 10.0 | undecidable | manual | PN | 312 | 8.3472 | -0.82 | 0.7 | |
--.PZI.Z. | 1988-05-22T22:49:23.50 | 10.0 | undecidable | manual | SN | 255 | 4.5954 | -1.01 | 0.3 | |
--.MGR.Z. | 1988-05-22T22:49:17.00 | 10.0 | undecidable | manual | SN | 296 | 4.2513 | 0.7 | 0.5 | |
--.ASS.Z. | 1988-05-22T22:49:16.50 | 10.0 | undecidable | manual | PN | 311 | 7.6035 | 1.86 | 0.2 | |
--.ARV.Z. | 1988-05-22T22:49:15.50 | 10.0 | undecidable | manual | PN | 314 | 7.7034 | -0.49 | 1 | |
--.MNS.Z. | 1988-05-22T22:49:10.00 | 10.0 | undecidable | manual | PN | 306 | 7.215 | 0.76 | 0.8 | |
--.ATN.Z. | 1988-05-22T22:49:09.00 | 10.0 | undecidable | manual | SN | 269 | 3.9849 | -0.88 | 0.4 | |
--.SDA.Z. | 1988-05-22T22:49:04.30 | 10.0 | undecidable | manual | SN | 348 | 3.7518 | -0.28 | 0.6 | |
--.ORI.Z. | 1988-05-22T22:49:02.00 | 10.0 | undecidable | manual | SN | 299 | 3.5964 | 1.2 | 0.3 | |
--.SDI.Z. | 1988-05-22T22:48:56.50 | 10.0 | undecidable | manual | PN | 305 | 6.1494 | 1.93 | 0.2 | |
--.PHP.Z. | 1988-05-22T22:48:55.00 | 10.0 | undecidable | manual | SN | 358 | 3.3411 | 0.2 | 0.6 | |
--.GRI.Z. | 1988-05-22T22:48:52.00 | 10.0 | undecidable | manual | SN | 279 | 3.2412 | -0.45 | 0.6 | |
--.DUI.Z. | 1988-05-22T22:48:49.50 | 10.0 | undecidable | manual | PN | 307 | 5.7054 | 0.91 | 0.8 | |
--.MS1.Z. | 1988-05-22T22:48:36.00 | 10.0 | undecidable | manual | PN | 315 | 4.8618 | -0.94 | 0.9 | |
--.SGO.Z. | 1988-05-22T22:48:33.70 | 10.0 | undecidable | manual | PN | 300 | 4.5954 | 0.37 | 1.4 | |
--.MNO.Z. | 1988-05-22T22:48:33.00 | 10.0 | undecidable | manual | PN | 266 | 4.5954 | -0.37 | 1.4 | |
--.PZI.Z. | 1988-05-22T22:48:32.50 | 10.0 | undecidable | manual | PN | 255 | 4.5954 | -0.77 | 1.1 | |
--.MGR.Z. | 1988-05-22T22:48:28.50 | 10.0 | undecidable | manual | PN | 296 | 4.2513 | -0.02 | 1.5 | |
--.CDM.Z. | 1988-05-22T22:48:28.50 | 10.0 | undecidable | manual | PN | 311 | 4.2624 | -0.26 | 1.5 | |
--.BAI.Z. | 1988-05-22T22:48:23.00 | 10.0 | undecidable | manual | PN | 315 | 3.9405 | -1.28 | 0.6 | |
--.ATN.Z. | 1988-05-22T22:48:23.50 | 10.0 | undecidable | manual | PN | 269 | 3.9849 | -1.32 | 0.6 | |
--.MMN.Z. | 1988-05-22T22:48:23.50 | 10.0 | undecidable | manual | PN | 295 | 3.8406 | 0.52 | 1.3 | |
--.CSI.Z. | 1988-05-22T22:48:21.20 | 10.0 | undecidable | manual | PN | 295 | 3.5964 | 1.72 | 0.3 | |
--.SDA.Z. | 1988-05-22T22:48:21.30 | 10.0 | undecidable | manual | PN | 348 | 3.7518 | -0.45 | 1.4 | |
--.ORI.Z. | 1988-05-22T22:48:19.50 | 10.0 | undecidable | manual | PN | 299 | 3.5964 | -0.08 | 1.6 | |
--.CZI.Z. | 1988-05-22T22:48:19.60 | 10.0 | undecidable | manual | PN | 285 | 3.5298 | 0.88 | 1 | |
--.TDS.Z. | 1988-05-22T22:48:19.00 | 10.0 | undecidable | manual | PN | 293 | 3.5187 | 0.58 | 1.3 | |
--.BRT.Z. | 1988-05-22T22:48:18.50 | 10.0 | undecidable | manual | PN | 315 | 3.6297 | -1.55 | 0.4 | |
--.SOI.Z. | 1988-05-22T22:48:17.50 | 10.0 | undecidable | manual | PN | 267 | 3.5187 | -1.05 | 0.8 | |
--.ROI.Z. | 1988-05-22T22:48:17.40 | 10.0 | undecidable | manual | PN | 293 | 3.3189 | 1.67 | 0.3 | |
--.PE1.Z. | 1988-05-22T22:48:16.50 | 10.0 | undecidable | manual | PN | 316 | 3.4299 | -0.85 | 1 | |
--.SRN.Z. | 1988-05-22T22:48:15.00 | 10.0 | undecidable | manual | SN | 345 | 1.5873 | 1.88 | 0.1 | |
--.PHP.Z. | 1988-05-22T22:48:15.10 | 10.0 | positive | manual | PN | 358 | 3.3411 | -1 | 1.8 | |
--.GRI.Z. | 1988-05-22T22:48:14.00 | 10.0 | undecidable | manual | PN | 279 | 3.2412 | -0.75 | 1.1 | |
--.TIR.Z. | 1988-05-22T22:48:11.20 | 10.0 | positive | manual | PN | 350 | 3.0414 | -0.82 | 2.1 | |
--.OHR.Z. | 1988-05-22T22:48:08.50 | 10.0 | undecidable | manual | PN | 4 | 2.775 | 0.22 | 1.5 | |
--.ATH.Z. | 1988-05-22T22:48:05.80 | 10.0 | undecidable | manual | PN | 97 | 2.5197 | 1.05 | 0.8 | |
--.KBN.Z. | 1988-05-22T22:48:01.80 | 10.0 | positive | manual | PN | 4 | 2.2866 | 0.2 | 3.1 | |
--.SRN.Z. | 1988-05-22T22:47:51.90 | 10.0 | positive | manual | PN | 345 | 1.5873 | -0.15 | 3.1 | |
--.VLS.Z. | 1988-05-22T22:47:27.20 | 10.0 | undecidable | manual | PG | 165 | 0.1665 | 0.2 | 1.5 |