A magnitude mb 4.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.8, 13.76 at 611 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 |
mb 4.9 | 1985-07-19 00:25:48 |
39.8 | 13.76 | 611 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 10269 |
Field | Value |
---|---|
Time (UTC) | 1985-07-19 00:25:48 ± 1.168 |
Latitude | 39.80 ± 0.03 |
Longitude | 13.76 ± 0.04 |
Depth (km) | 611 ± 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 10269 |
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) | 4621.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 48 |
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) | 0.00809 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05974 |
Number of stations at which the event was observed | 48 |
Number of stations from which data was used for origin computation | 48 |
Field | Value |
---|---|
Value | 4.9 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 10269 |
Agency | INGV |
Autore | ISC |
Time of creation (UTC) | 2013-01-09 08:10:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.RBL.Z. | 1985-07-19T00:27:49.00 | 10.0 | undecidable | manual | P | 359 | 0.0597 | -0.01 | 0.6 | |
--.SAL.Z. | 1985-07-19T00:27:45.50 | 10.0 | undecidable | manual | P | 339 | 0.0564 | 0.32 | 0.5 | |
--.CTI.Z. | 1985-07-19T00:27:45.50 | 10.0 | negative | manual | P | 347 | 0.0579 | -1.35 | 0.1 | |
--.ROB.Z. | 1985-07-19T00:27:44.80 | 10.0 | negative | manual | P | 318 | 0.0564 | -0.38 | 1 | |
--.CK1.Z. | 1985-07-19T00:27:44.70 | 10.0 | undecidable | manual | P | 320 | 0.0554 | 0.76 | 0.2 | |
--.GEN.Z. | 1985-07-19T00:27:40.80 | 10.0 | negative | manual | P | 324 | 0.0525 | 0.02 | 1.3 | |
--.BVT.Z. | 1985-07-19T00:27:38.20 | 10.0 | undecidable | manual | P | 329 | 0.0496 | 0.75 | 0.3 | |
--.BD1.Z. | 1985-07-19T00:27:31.00 | 10.0 | negative | manual | P | 332 | 0.0438 | -0.29 | 1.3 | |
--.PS9.Z. | 1985-07-19T00:27:29.40 | 10.0 | negative | manual | P | 329 | 0.0414 | 0.48 | 1 | |
--.FIR.Z. | 1985-07-19T00:27:27.00 | 10.0 | negative | manual | P | 336 | 0.0395 | -0.05 | 1.6 | |
--.CH1.Z. | 1985-07-19T00:27:24.00 | 10.0 | undecidable | manual | P | 341 | 0.0365 | -0.27 | 0.8 | |
--.AR1.Z. | 1985-07-19T00:27:21.80 | 10.0 | negative | manual | P | 351 | 0.0338 | 0.07 | 1.7 | |
--.AM1.Z. | 1985-07-19T00:27:20.90 | 10.0 | negative | manual | P | 358 | 0.0338 | -0.86 | 0.6 | |
--.CM2.Z. | 1985-07-19T00:27:19.10 | 10.0 | negative | manual | P | 352 | 0.0308 | -0.18 | 1.8 | |
--.AS1.Z. | 1985-07-19T00:27:19.00 | 10.0 | undecidable | manual | P | 346 | 0.0303 | 0.13 | 0.9 | |
--.LCI.Z. | 1985-07-19T00:27:19.50 | 10.0 | negative | manual | P | 79 | 0.0303 | 0.62 | 0.9 | |
--.PT9.Z. | 1985-07-19T00:27:19.00 | 10.0 | undecidable | manual | P | 205 | 0.0296 | 0.68 | 0.4 | |
--.MA1.Z. | 1985-07-19T00:27:18.50 | 10.0 | negative | manual | P | 324 | 0.0295 | 0.31 | 1.5 | |
--.PE1.Z. | 1985-07-19T00:27:16.30 | 10.0 | undecidable | manual | P | 69 | 0.0266 | 0.24 | 0.8 | |
--.PO9.Z. | 1985-07-19T00:27:16.00 | 10.0 | negative | manual | P | 348 | 0.0256 | 0.73 | 0.7 | |
--.ALP.Z. | 1985-07-19T00:27:16.30 | 10.0 | negative | manual | P | 357 | 0.0269 | 0.08 | 1.9 | |
--.BRT.Z. | 1985-07-19T00:27:15.00 | 10.0 | negative | manual | P | 66 | 0.0251 | 0.04 | 1.9 | |
--.PA1.Z. | 1985-07-19T00:27:15.50 | 10.0 | undecidable | manual | P | 161 | 0.0261 | -0.17 | 0.9 | |
--.FA1.Z. | 1985-07-19T00:27:14.00 | 10.0 | negative | manual | P | 181 | 0.0227 | 0.68 | 0.9 | |
--.MNS.Z. | 1985-07-19T00:27:14.50 | 10.0 | negative | manual | P | 343 | 0.0244 | 0.06 | 1.9 | |
--.AQU.Z. | 1985-07-19T00:27:14.00 | 10.0 | negative | manual | P | 354 | 0.0231 | 0.41 | 1.4 | |
--.BAI.Z. | 1985-07-19T00:27:14.50 | 10.0 | negative | manual | P | 60 | 0.0244 | 0.08 | 1.9 | |
--.MS1.Z. | 1985-07-19T00:27:12.50 | 10.0 | negative | manual | P | 40 | 0.0227 | -0.81 | 0.8 | |
--.ORI.Z. | 1985-07-19T00:27:11.50 | 10.0 | undecidable | manual | P | 82 | 0.0186 | 0.6 | 0.5 | |
--.ROI.Z. | 1985-07-19T00:27:11.80 | 10.0 | undecidable | manual | P | 95 | 0.0195 | 0.41 | 0.7 | |
--.RDP.Z. | 1985-07-19T00:27:11.50 | 10.0 | undecidable | manual | P | 338 | 0.019 | 0.39 | 0.7 | |
--.RCI.Z. | 1985-07-19T00:27:11.50 | 10.0 | undecidable | manual | P | 138 | 0.0201 | -0.22 | 0.9 | |
--.CSI.Z. | 1985-07-19T00:27:11.20 | 10.0 | undecidable | manual | P | 89 | 0.0175 | 0.91 | 0.2 | |
--.DR2.Z. | 1985-07-19T00:27:10.20 | 10.0 | negative | manual | P | 124 | 0.0183 | -0.53 | 1.3 | |
--.ACI.Z. | 1985-07-19T00:27:10.00 | 10.0 | undecidable | manual | P | 102 | 0.0173 | -0.24 | 0.9 | |
--.DUI.Z. | 1985-07-19T00:27:10.50 | 10.0 | negative | manual | P | 15 | 0.0174 | 0.25 | 1.7 | |
--.SD1.Z. | 1985-07-19T00:27:10.00 | 10.0 | undecidable | manual | P | 1 | 0.0172 | -0.15 | 0.9 | |
--.ERC.Z. | 1985-07-19T00:27:10.50 | 10.0 | undecidable | manual | P | 208 | 0.0178 | 0.03 | 0.9 | |
--.MMN.Z. | 1985-07-19T00:27:10.00 | 10.0 | negative | manual | P | 86 | 0.0154 | 0.72 | 0.8 | |
--.MSI.Z. | 1985-07-19T00:27:09.50 | 10.0 | undecidable | manual | P | 138 | 0.019 | -1.62 | 0 | |
--.TR9.Z. | 1985-07-19T00:27:09.50 | 10.0 | negative | manual | P | 41 | 0.0151 | 0.37 | 1.5 | |
--.SGO.Z. | 1985-07-19T00:27:08.00 | 10.0 | undecidable | manual | P | 56 | 0.0126 | -0.11 | 0.9 | |
--.SGG.Z. | 1985-07-19T00:27:08.90 | 10.0 | negative | manual | P | 16 | 0.0149 | -0.15 | 1.9 | |
--.GIB.Z. | 1985-07-19T00:27:08.50 | 10.0 | undecidable | manual | P | 173 | 0.0164 | -1.22 | 0.2 | |
--.OVO.Z. | 1985-07-19T00:27:07.00 | 10.0 | negative | manual | P | 25 | 0.0102 | -0.27 | 1.8 | |
--.MSC.Z. | 1985-07-19T00:27:07.50 | 10.0 | negative | manual | P | 6 | 0.0126 | -0.61 | 1.2 | |
--.QR9.Z. | 1985-07-19T00:27:07.00 | 10.0 | undecidable | manual | P | 15 | 0.01 | -0.22 | 0.9 | |
--.SOR.Z. | 1985-07-19T00:27:05.70 | 10.0 | negative | manual | P | 29 | 0.0081 | -0.96 | 0.5 |