A magnitude Mwp 5.6 earthquake occured in region: Ryukyu Islands, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 26.7540, 126.5390 at 34 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 5.1
Mwp 5.6 Mwpd 5.8 |
2022-02-08 16:36:36 |
26.7539 | 126.539 | 34 | 2022-02-08 16:50:31 |
Sala Sismica INGV-Roma | 100787681 |
Field | Value |
---|---|
Time (UTC) | 2022-02-08 16:36:36 |
Latitude | 26.7539 |
Longitude | 126.5390 |
Depth (km) | 34 (from location) |
Evaluation mode of Origin | automatic |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV-A |
Event type | earthquake |
Origin ID | 100787681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 11202 |
Semi-minor axis of confidence ellipse (meter) | 5268 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 9105.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69.2175 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.43724 |
Epicentral distance of station closest to the epicenter (degree) | 1.54988 |
Epicentral distance of station farthest from the epicenter (degree) | 67.25584 |
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 | 5.8 |
Uncertainty | 0.0 |
Num. used stations | 5 |
Type of magnitude | Mwpd |
Reference to an origin | 100787681 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2022-02-08 16:50:31 |
Field | Value |
---|---|
Value | 5.6 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | Mwp |
Reference to an origin | 100787681 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2022-02-08 16:50:31 |
Field | Value |
---|---|
Value | 5.1 |
Uncertainty | 0.2 |
Num. used stations | 23 |
Type of magnitude | mb |
Reference to an origin | 100787681 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2022-02-08 16:50:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AU.MILA.BHZ.00 | 2022-02-08T16:47:30.35 | 10.0 | positive | automatic | pP | 161 | 67.2558 | -6.24828 | 0 | |
G.CAN.BHZ.00 | 2022-02-08T16:47:16.15 | 10.0 | negative | automatic | P | 160 | 65.5976 | 0.445399 | 0.319953 | |
AU.HTT.BHZ. | 2022-02-08T16:46:49.42 | 10.0 | negative | automatic | P | 168 | 61.3203 | 1.97865 | 0.397438 | |
AU.MORW.BHZ. | 2022-02-08T16:46:14.20 | 10.0 | positive | automatic | P | 191 | 56.7194 | -1.28352 | 0.470868 | |
II.ARTI.BHZ.00 | 2022-02-08T16:46:09.72 | 10.0 | positive | automatic | P | 322 | 56.0222 | -0.795342 | 0.459324 | |
AU.QLP.BHZ. | 2022-02-08T16:46:08.97 | 10.0 | positive | automatic | P | 161 | 55.9893 | -1.29027 | 0.214914 | |
AU.WRKA.BHZ.00 | 2022-02-08T16:45:40.23 | 10.0 | positive | automatic | P | 178 | 51.8169 | 0.369428 | 0.524308 | |
IU.CTAO.BHZ.00 | 2022-02-08T16:45:33.25 | 10.0 | positive | automatic | P | 156 | 50.5891 | 2.63949 | 0.557046 | |
II.SIMI.BHZ.00 | 2022-02-08T16:45:19.20 | 10.0 | negative | automatic | P | 299 | 49.0367 | 0.211468 | 0.556682 | |
II.WRAB.BHZ.00 | 2022-02-08T16:45:03.67 | 10.0 | positive | automatic | P | 170 | 47.2973 | -1.70268 | 0.613199 | |
II.AAK.BHZ.00 | 2022-02-08T16:44:46.22 | 10.0 | negative | automatic | P | 305 | 44.8487 | -0.0970354 | 0.656717 | |
II.KURK.BHZ.00 | 2022-02-08T16:44:32.77 | 10.0 | positive | automatic | P | 317 | 43.3337 | -1.1517 | 0.692636 | |
IU.MAKZ.BHZ.00 | 2022-02-08T16:44:06.85 | 10.0 | negative | automatic | P | 312 | 40.2107 | -1.61794 | 0.717607 | |
AU.KDU.BHZ.00 | 2022-02-08T16:44:05.08 | 10.0 | negative | automatic | P | 171 | 39.8582 | -0.365855 | 0.732588 | |
AU.MTN.BHZ.00 | 2022-02-08T16:44:03.45 | 10.0 | negative | automatic | P | 173 | 39.8465 | -1.90969 | 0.759295 | |
GE.GSI.BHZ. | 2022-02-08T16:43:47.37 | 10.0 | positive | automatic | P | 232 | 37.6901 | 0.0929517 | 0.723586 | |
IU.YAK.BHZ.00 | 2022-02-08T16:43:25.82 | 10.0 | positive | automatic | P | 3 | 35.3379 | -1.41187 | 0.801722 | |
MY.KUM.BHZ. | 2022-02-08T16:43:04.12 | 10.0 | positive | automatic | P | 234 | 32.7088 | -0.288732 | 0.873706 | |
GE.FAKI.BHZ. | 2022-02-08T16:42:42.62 | 10.0 | positive | automatic | P | 169 | 30.1801 | 0.450425 | 0.926594 | |
GE.SANI.BHZ. | 2022-02-08T16:42:28.12 | 10.0 | positive | automatic | P | 181 | 28.8071 | -1.86078 | 0.869565 | |
MY.SBM.BHZ. | 2022-02-08T16:42:23.67 | 10.0 | positive | automatic | P | 212 | 27.9118 | 1.62289 | 0.851064 | |
IU.CHTO.BHZ.00 | 2022-02-08T16:42:09.87 | 10.0 | negative | automatic | P | 258 | 26.5842 | -0.295644 | 0.941176 | |
GE.TNTI.BHZ. | 2022-02-08T16:42:04.47 | 10.0 | negative | automatic | P | 178 | 25.9932 | -0.290814 | 0.930233 | |
IU.ULN.BHZ.00 | 2022-02-08T16:42:03.87 | 10.0 | negative | automatic | P | 329 | 26.0278 | -1.47479 | 0.851064 | |
RM.SLV.BHZ. | 2022-02-08T16:41:21.12 | 10.0 | positive | automatic | P | 260 | 21.3351 | 1.78186 | 0.869565 | |
JP.JGF.BHZ. | 2022-02-08T16:39:32.85 | 10.0 | negative | automatic | P | 44 | 12.7870 | -1.80747 | 0.43956 | |
G.INU.BHZ.00 | 2022-02-08T16:39:30.96 | 10.0 | positive | automatic | P | 44 | 12.4207 | 1.3839 | 0.740741 | |
IU.INCN.BHZ.00 | 2022-02-08T16:39:07.62 | 10.0 | positive | automatic | P | 0 | 10.7235 | 1.26129 | 0.43956 | |
JP.JMN.BHZ. | 2022-02-08T16:38:48.50 | 10.0 | positive | automatic | P | 40 | 9.4207 | -0.0968689 | 0.930233 | |
JP.JSU.BHZ. | 2022-02-08T16:38:02.25 | 10.0 | negative | automatic | P | 35 | 5.8555 | 2.59019 | 0.615385 | |
IU.TATO.BHZ.00 | 2022-02-08T16:37:46.32 | 10.0 | positive | automatic | P | 250 | 4.8726 | 0.201702 | 0.952381 | |
JP.YOJ.BHZ. | 2022-02-08T16:37:34.80 | 10.0 | positive | automatic | P | 235 | 3.9168 | 1.83759 | 0.930233 | |
JP.JOW.BHZ. | 2022-02-08T16:37:01.60 | 10.0 | positive | automatic | P | 87 | 1.5499 | 1.14733 | 0.454545 |