A magnitude Mwp 6.1 earthquake occured in region: Balleny Islands region [Sea], on
and geographic coordinates (lat, lon) -63.2320, 169.4360 at 1 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
mb 5.5
Mwp 6.1 Mwpd 6.4 |
2016-01-31 17:39:02 |
-63.232 | 169.436 | 1 | 2016-01-31 18:00:09 |
Sala Sismica INGV-Roma | 23320671 |
Field | Value |
---|---|
Time (UTC) | 2016-01-31 17:39:02 |
Latitude | -63.2320 |
Longitude | 169.4360 |
Depth (km) | 1 (from location) |
Evaluation mode of Origin | automatic |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV-A |
Event type | earthquake |
Origin ID | 23320671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 28418 |
Semi-minor axis of confidence ellipse (meter) | 1946 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 22947.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113.475 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.43776 |
Epicentral distance of station closest to the epicenter (degree) | 14.48096 |
Epicentral distance of station farthest from the epicenter (degree) | 85.41064 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 6.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | Mwpd |
Reference to an origin | 23320671 |
Agency | INGV |
Autore | early-est_ee1.1.8 |
Time of creation (UTC) | 2016-01-31 18:00:10 |
Field | Value |
---|---|
Value | 6.1 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | Mwp |
Reference to an origin | 23320671 |
Agency | INGV |
Autore | early-est_ee1.1.8 |
Time of creation (UTC) | 2016-01-31 18:00:10 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | mb |
Reference to an origin | 23320671 |
Agency | INGV |
Autore | early-est_ee1.1.8 |
Time of creation (UTC) | 2016-01-31 18:00:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MY.KUM.BHZ. | 2016-01-31T17:51:38.47 | 10.0 | negative | automatic | P | 291 | 85.4106 | -1.01239 | 0.112127 | |
GT.BOSA.BHZ.00 | 2016-01-31T17:51:30.88 | 10.0 | positive | automatic | P | 211 | 83.8543 | -0.949345 | 0.142572 | |
GT.CPUP.BHZ.00 | 2016-01-31T17:51:27.35 | 10.0 | negative | automatic | P | 139 | 83.1312 | -0.553901 | 0.146994 | |
GE.LVC.BHZ.00 | 2016-01-31T17:51:29.57 | 10.0 | positive | automatic | P | 128 | 82.8035 | 2.88204 | 0.146327 | |
GE.GSI.BHZ. | 2016-01-31T17:51:28.92 | 10.0 | positive | automatic | P | 287 | 83.1122 | 1.11209 | 0.13436 | |
II.SUR.BHZ.00 | 2016-01-31T17:51:17.72 | 10.0 | negative | automatic | P | 206 | 81.1722 | -0.195585 | 0.156761 | |
MY.LDM.BHZ. | 2016-01-31T17:51:07.07 | 10.0 | positive | automatic | P | 308 | 78.3381 | 4.81077 | 0.190845 | |
MY.SBM.BHZ. | 2016-01-31T17:51:02.77 | 10.0 | negative | automatic | P | 301 | 78.1442 | 1.57719 | 0.179891 | |
IU.LCO.BHZ.00 | 2016-01-31T17:50:51.97 | 10.0 | negative | automatic | P | 129 | 76.2937 | 0.81414 | 0.211288 | |
GT.PLCA.BHZ.00 | 2016-01-31T17:49:47.93 | 10.0 | positive | automatic | P | 134 | 65.6729 | 1.46747 | 0.308515 | |
GE.SOEI.BHZ. | 2016-01-31T17:49:27.87 | 10.0 | positive | automatic | P | 308 | 62.3378 | 3.35248 | 0.361409 | |
AU.KDU.BHZ. | 2016-01-31T17:48:45.72 | 10.0 | positive | automatic | P | 316 | 56.8250 | -0.590204 | 0 | |
GE.PMG.BHZ.00 | 2016-01-31T17:48:41.57 | 10.0 | positive | automatic | P | 333 | 56.1417 | 0.122918 | 0.437214 | |
AU.COEN.BHZ. | 2016-01-31T17:48:15.32 | 10.0 | positive | automatic | P | 327 | 52.6017 | -0.397118 | 0.50023 | |
II.WRAB.BHZ.00 | 2016-01-31T17:47:52.07 | 10.0 | positive | automatic | P | 315 | 49.3885 | 0.518584 | 0.563799 | |
G.SANVU.BHZ.00 | 2016-01-31T17:47:37.75 | 10.0 | positive | automatic | P | 357 | 47.8083 | -1.57903 | 0.488101 | |
AU.WRKA.BHZ. | 2016-01-31T17:47:30.02 | 10.0 | positive | automatic | P | 305 | 46.7492 | -1.14774 | 0.630325 | |
IU.CTAO.BHZ.00 | 2016-01-31T17:47:25.07 | 10.0 | positive | automatic | P | 329 | 45.9319 | 0.369845 | 0.622472 | |
GE.SNAA.BHZ. | 2016-01-31T17:47:16.21 | 10.0 | positive | automatic | P | 183 | 44.9912 | -1.11091 | 0.638941 | |
ND.KOUNC.BHZ.00 | 2016-01-31T17:46:57.59 | 10.0 | negative | automatic | P | 353 | 42.8231 | -2.17476 | 0.677719 | |
G.DZM.BHZ.00 | 2016-01-31T17:46:45.85 | 10.0 | positive | automatic | P | 356 | 41.2081 | -0.854626 | 0.608319 | |
AU.EIDS.BHZ. | 2016-01-31T17:46:34.90 | 10.0 | positive | automatic | P | 334 | 39.7539 | 0.336517 | 0.734567 | |
NZ.URZ.HHZ.10 | 2016-01-31T17:44:29.08 | 10.0 | positive | automatic | P | 14 | 25.3964 | -0.112882 | 0.961538 | |
IU.SNZO.BHZ.00 | 2016-01-31T17:43:56.32 | 10.0 | positive | automatic | P | 11 | 22.1406 | -1.06743 | 0.43956 | |
NZ.KHZ.HHZ.10 | 2016-01-31T17:43:45.59 | 10.0 | positive | automatic | P | 8 | 20.9521 | 0.987997 | 0.952381 | |
NZ.ODZ.HHZ.10 | 2016-01-31T17:43:14.46 | 10.0 | negative | automatic | P | 3 | 18.2002 | 0.20284 | 0.980392 | |
IU.SBA.BHZ.00 | 2016-01-31T17:42:28.15 | 10.0 | positive | automatic | P | 182 | 14.6401 | -0.363715 | 0.963855 | |
GT.VNDA.BHZ.00 | 2016-01-31T17:42:26.20 | 10.0 | positive | automatic | P | 187 | 14.4810 | -0.152601 | 0.930233 |