A magnitude ML 2.3 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.7660, 15.6850 at 164 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2018-12-04 18:29:30 |
38.7657 | 15.685 | 164 | 2019-06-04 09:16:16 |
Bollettino Sismico Italiano INGV | 68360101 |
Reviewed Rev100 |
ML 2.3 | 2018-12-04 18:29:31 |
38.7712 | 15.7025 | 163 | 2018-12-04 18:41:09 |
Sala Sismica INGV-Roma | 63641131 |
Field | Value |
---|---|
Time (UTC) | 2018-12-04 18:29:30 ± 0.31 |
Latitude | 38.7657 ± 0.0144 |
Longitude | 15.6850 ± 0.0311 |
Depth (km) | 164 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 68360101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2396 |
Semi-minor axis of confidence ellipse (meter) | 1369 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.57921 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 68360101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-05-08 14:52:43 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 63641131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-04 18:41:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2018-12-04T18:31:14.56 | 3.0 | negative | manual | Pg | 13.4 | 0 | |||
IV.RIBO.EHZ.01 | 2018-12-04T18:31:10.01 | 3.0 | positive | manual | Pg | 12.3 | 0 | |||
IV.VIVA.HHZ. | 2018-12-04T18:31:08.49 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.BRSN.EHZ. | 2018-12-04T18:31:00.25 | 3.0 | undecidable | manual | Pn | -5.12 | 0 | |||
IV.MTGR.HHZ. | 2018-12-04T18:30:58.74 | 3.0 | undecidable | manual | Sg | 0.37 | 0 | |||
CR.STON.BHZ. | 2018-12-04T18:30:48.16 | 3.0 | positive | manual | Pg | 11.4 | 0 | |||
IV.NOCI.HHZ. | 2018-12-04T18:30:38.89 | 3.0 | undecidable | manual | Sn | 1.45 | 0 | |||
IT.VNF1.HGZ. | 2018-12-04T18:30:25.28 | 3.0 | negative | manual | Pg | 1.63 | 0 | |||
IV.SALB.HHZ. | 2018-12-04T18:30:21.75 | 0.6 | undecidable | manual | S | 24 | 135.7641 | 138 | 1.53 | 24 |
IV.AIO.HHN. | 2018-12-04T18:30:15.90 | 0.6 | undecidable | manual | S | 204 | 96.5256 | 148 | 0.81 | 38 |
IV.GRIS.HNE. | 2018-12-04T18:30:15.89 | 0.6 | undecidable | manual | S | 8 | 109.113 | 144 | -0.72 | 38 |
IV.CET2.HHZ. | 2018-12-04T18:30:14.00 | 0.6 | undecidable | manual | S | 15 | 87.7455 | 150 | -0.11 | 47 |
IV.SPS2.HHZ. | 2018-12-04T18:30:14.30 | 0.6 | undecidable | manual | S | 44 | 81.0522 | 152 | 0.89 | 38 |
IV.SCTE.HHZ. | 2018-12-04T18:30:12.19 | 3.0 | positive | manual | Pn | 1.82 | 0 | |||
IV.PLAC.HHZ. | 2018-12-04T18:30:12.80 | 0.3 | undecidable | manual | S | 118 | 74.1702 | 154 | 0.06 | 74 |
IV.CAR1.HHZ. | 2018-12-04T18:30:12.30 | 0.6 | undecidable | manual | S | 40 | 70.5738 | 155 | -0.11 | 49 |
IV.JOPP.HHZ. | 2018-12-04T18:30:09.10 | 0.6 | undecidable | manual | S | 135 | 24.753 | 171 | -0.41 | 50 |
IV.NOCI.HHZ. | 2018-12-04T18:30:08.56 | 3.0 | negative | manual | Pn | -1.15 | 0 | |||
IV.AMUR.HHZ. | 2018-12-04T18:30:08.69 | 3.0 | positive | manual | Pn | -1.54 | 0 | |||
IV.CMPR.HHZ. | 2018-12-04T18:30:03.23 | 0.3 | undecidable | manual | P | 349 | 175.2912 | 130 | 0.27 | 54 |
IV.MCEL.HHN. | 2018-12-04T18:30:02.68 | 0.3 | undecidable | manual | P | 3 | 173.2932 | 131 | -0.08 | 56 |
IV.SIRI.HNE. | 2018-12-04T18:30:01.12 | 0.1 | undecidable | manual | P | 6 | 157.9197 | 133 | -0.22 | 78 |
IV.BULG.HHN. | 2018-12-04T18:30:01.15 | 0.3 | undecidable | manual | P | 350 | 147.9408 | 135 | 0.69 | 54 |
IV.MGR.HHZ. | 2018-12-04T18:30:00.99 | 0.3 | undecidable | manual | P | 356 | 152.6361 | 134 | 0.12 | 62 |
IV.SALB.HHZ. | 2018-12-04T18:30:00.02 | 0.1 | negative | manual | P | 24 | 135.7641 | 138 | 0.61 | 76 |
MN.CUC.HHE. | 2018-12-04T18:29:59.34 | 0.3 | undecidable | manual | P | 5 | 136.6632 | 138 | -0.15 | 64 |
IV.LADO.EHE. | 2018-12-04T18:29:58.25 | 0.3 | undecidable | manual | P | 62 | 125.4744 | 140 | -0.33 | 63 |
IV.PIPA.HHZ. | 2018-12-04T18:29:58.89 | 0.3 | undecidable | manual | P | 50 | 125.874 | 140 | 0.28 | 63 |
MN.TIP.HHZ. | 2018-12-04T18:29:57.02 | 0.1 | undecidable | manual | P | 63 | 103.3188 | 146 | 0.11 | 92 |
IV.TDS.HHZ. | 2018-12-04T18:29:57.80 | 0.3 | undecidable | manual | P | 29 | 113.997 | 143 | 0.11 | 68 |
IV.AIO.HHN. | 2018-12-04T18:29:57.15 | 0.3 | undecidable | manual | P | 204 | 96.5256 | 148 | 0.7 | 60 |
IV.GRIS.HNE. | 2018-12-04T18:29:56.58 | 0.1 | undecidable | manual | P | 8 | 109.113 | 144 | -0.75 | 76 |
IV.NOV.HHZ. | 2018-12-04T18:29:56.50 | 0.3 | undecidable | manual | P | 210 | 94.7385 | 148 | 0.17 | 69 |
IV.CET2.HHZ. | 2018-12-04T18:29:55.66 | 0.1 | undecidable | manual | P | 15 | 87.7455 | 150 | -0.23 | 92 |
IV.SPS2.HHZ. | 2018-12-04T18:29:55.55 | 0.3 | undecidable | manual | P | 44 | 81.0522 | 152 | 0.06 | 73 |
IV.MTTG.HHE. | 2018-12-04T18:29:55.57 | 0.1 | undecidable | manual | P | 179 | 84.6486 | 151 | -0.12 | 95 |
IV.GRI.EHZ. | 2018-12-04T18:29:54.79 | 0.3 | undecidable | manual | P | 84 | 63.8916 | 157 | 0.22 | 73 |
IV.MPNC.HHN. | 2018-12-04T18:29:54.56 | 0.3 | undecidable | manual | P | 203 | 74.4699 | 154 | -0.55 | 66 |
IV.CAR1.HHZ. | 2018-12-04T18:29:54.60 | 0.1 | negative | manual | P | 40 | 70.5738 | 155 | -0.3 | 94 |
IV.PLAC.HHZ. | 2018-12-04T18:29:54.91 | 0.1 | negative | manual | P | 118 | 74.1702 | 154 | -0.19 | 96 |
IV.JOPP.HHZ. | 2018-12-04T18:29:52.81 | 0.1 | undecidable | manual | P | 135 | 24.753 | 171 | -0.42 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.3 | 0.00008407817 | 0.1536 | AML | other | m | 2018-12-04T18:30:10.41 |
IV.JOPP.HHE. | ML:2.2 | 0.000066254005 | 0.2432 | AML | other | m | 2018-12-04T18:30:11.32 |
IV.PLAC.HHN. | ML:2.1 | 0.000047228195 | 0.192 | AML | other | m | 2018-12-04T18:30:14.34 |
IV.CAR1.HHN. | ML:2.4 | 0.00008305 | 1.16 | AML | other | m | 2018-12-04T18:30:14.97 |
IV.CET2.HHE. | ML:2.7 | 0.000187 | 0.8 | AML | other | m | 2018-12-04T18:30:14.42 |
IV.CET2.HHN. | ML:2.7 | 0.000183 | 0.38 | AML | other | m | 2018-12-04T18:30:14.83 |
IV.SPS2.HHE. | ML:1.8 | 0.000021699999999999996 | 1.32 | AML | other | m | 2018-12-04T18:30:14.87 |
IV.SPS2.HHN. | ML:2.2 | 0.0000584 | 1.7 | AML | other | m | 2018-12-04T18:30:15.01 |
IV.PLAC.HHE. | ML:2.3 | 0.00008068834 | 0.8256 | AML | other | m | 2018-12-04T18:30:16.56 |