A magnitude ML 1.7 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.8770, 15.9970 at 42 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Briatico | VV | 17 | 4053 | 4053 |
Zambrone | VV | 20 | 1775 | 5828 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2018-08-11 16:42:12 |
38.877 | 15.9968 | 42 | 2019-04-24 14:50:53 |
Bollettino Sismico Italiano INGV | 59775771 |
Reviewed Rev100 |
ML 1.8 | 2018-08-11 16:42:13 |
38.8732 | 16.0058 | 34 | 2018-08-11 16:48:56 |
Sala Sismica INGV-Roma | 59640681 |
Field | Value |
---|---|
Time (UTC) | 2018-08-11 16:42:12 ± 0.12 |
Latitude | 38.8770 ± 0.0063 |
Longitude | 15.9968 ± 0.0139 |
Depth (km) | 42 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 59775771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1223 |
Semi-minor axis of confidence ellipse (meter) | 187 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08458 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 59775771 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-08-15 14:23:13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.5 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 59640681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-11 16:48:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.KLV.HHZ. | 2018-08-11T16:44:12.73 | 3.0 | undecidable | manual | Sn | -7.14 | 0 | |||
IV.ASQU.HHZ. | 2018-08-11T16:43:59.57 | 3.0 | negative | manual | Pg | 22.41 | 0 | |||
IV.RIBO.EHZ.01 | 2018-08-11T16:43:50.41 | 3.0 | positive | manual | Pg | 17.549999 | 0 | |||
AC.PUK.HHZ. | 2018-08-11T16:43:28.61 | 3.0 | negative | manual | Pg | 12.14 | 0 | |||
IV.LIK.EHZ.01 | 2018-08-11T16:43:08.22 | 3.0 | positive | manual | Pg | 7.22 | 0 | |||
IV.MOCO.HHZ. | 2018-08-11T16:43:00.87 | 3.0 | negative | manual | Pg | 8.72 | 0 | |||
IV.SACR.HHZ. | 2018-08-11T16:42:51.74 | 3.0 | undecidable | manual | Pn | -2.24 | 0 | |||
IV.MILZ.HHN. | 2018-08-11T16:42:40.02 | 0.6 | undecidable | manual | S | 225 | 94.4388 | 94 | -0.39 | 43 |
IV.MPNC.HHZ. | 2018-08-11T16:42:40.84 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CMPR.HHZ. | 2018-08-11T16:42:37.76 | 3.0 | undecidable | manual | Pn | -0.2 | 0 | |||
MN.TIP.HHZ. | 2018-08-11T16:42:36.35 | 0.6 | undecidable | manual | S | 63 | 73.6707 | 97 | 0.4 | 45 |
IV.CET2.HHZ. | 2018-08-11T16:42:35.37 | 0.3 | undecidable | manual | S | 357 | 72.372 | 98 | -0.3 | 67 |
IV.PLAC.HHZ. | 2018-08-11T16:42:34.82 | 0.6 | undecidable | manual | S | 141 | 60.8946 | 102 | 1.58 | 26 |
MN.CEL.HHZ. | 2018-08-11T16:42:34.69 | 0.6 | undecidable | manual | S | 187 | 68.9754 | 99 | -0.26 | 46 |
IV.SERS.HNN. | 2018-08-11T16:42:34.06 | 1.0 | undecidable | manual | S | 73 | 62.1933 | 101 | 0.55 | 22 |
IV.AIO.HHE. | 2018-08-11T16:42:32.51 | 0.3 | undecidable | manual | P | 214 | 120.3906 | 93 | 0.56 | 57 |
IV.CAR1.HHZ. | 2018-08-11T16:42:29.95 | 0.6 | undecidable | manual | S | 24 | 45.621 | 114 | -0.15 | 49 |
IV.MILZ.HHN. | 2018-08-11T16:42:29.15 | 0.6 | undecidable | manual | P | 225 | 94.4388 | 94 | 0.42 | 42 |
IV.MPNC.HHZ. | 2018-08-11T16:42:28.40 | 3.0 | undecidable | manual | P | 0 | ||||
IV.JOPP.HHZ. | 2018-08-11T16:42:27.48 | 0.6 | undecidable | manual | S | 198 | 31.4463 | 130 | -0.03 | 52 |
IV.GRI.EHZ. | 2018-08-11T16:42:27.30 | 0.6 | undecidable | manual | S | 99 | 37.0296 | 123 | -1.17 | 34 |
IV.CET2.HHZ. | 2018-08-11T16:42:26.10 | 0.3 | undecidable | manual | P | 357 | 72.372 | 98 | 0.11 | 71 |
IV.MSRU.HHZ. | 2018-08-11T16:42:26.99 | 0.3 | undecidable | manual | P | 212 | 80.1642 | 96 | 0.04 | 70 |
MN.TIP.HHZ. | 2018-08-11T16:42:26.45 | 0.3 | undecidable | manual | P | 63 | 73.6707 | 97 | 0.29 | 68 |
IV.GMB.BHZ. | 2018-08-11T16:42:26.80 | 0.3 | undecidable | manual | P | 191 | 79.9644 | 96 | -0.13 | 69 |
MN.CEL.HHZ. | 2018-08-11T16:42:25.13 | 0.3 | undecidable | manual | P | 187 | 68.9754 | 99 | -0.45 | 66 |
IV.SERS.HNN. | 2018-08-11T16:42:24.60 | 0.3 | undecidable | manual | P | 73 | 62.1933 | 101 | -0.14 | 71 |
IV.PLAC.HHZ. | 2018-08-11T16:42:23.97 | 0.6 | undecidable | manual | P | 141 | 60.8946 | 102 | -0.62 | 42 |
IV.SPS2.HHZ. | 2018-08-11T16:42:23.88 | 0.3 | undecidable | manual | P | 33 | 54.501 | 106 | 0.06 | 74 |
IV.CAR1.HHZ. | 2018-08-11T16:42:22.85 | 0.1 | undecidable | manual | P | 24 | 45.621 | 114 | 0.07 | 100 |
IV.GRI.EHZ. | 2018-08-11T16:42:21.42 | 0.3 | undecidable | manual | P | 99 | 37.0296 | 123 | -0.42 | 70 |
IV.JOPP.HHZ. | 2018-08-11T16:42:21.62 | 0.1 | undecidable | manual | P | 198 | 31.4463 | 130 | 0.34 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHE. | ML:1.8 | 0.00014500000000000003 | 0.6 | AML | other | m | 2018-08-11T16:42:29.80 |
IV.CAR1.HHN. | ML:1.8 | 0.0001208 | 1.66 | AML | other | m | 2018-08-11T16:42:29.96 |
IV.CAR1.HHE. | ML:1.9 | 0.000161 | 0.24 | AML | other | m | 2018-08-11T16:42:30.20 |
IV.SPS2.HHE. | ML:1.3 | 0.00003695 | 1.58 | AML | other | m | 2018-08-11T16:42:31.08 |
IV.SPS2.HHN. | ML:1.4 | 0.000045249999999999995 | 0.84 | AML | other | m | 2018-08-11T16:42:32.36 |
IV.PLAC.HHE. | ML:1.8 | 0.00009779999999999999 | 0.38 | AML | other | m | 2018-08-11T16:42:35.66 |
IV.PLAC.HHN. | ML:1.8 | 0.00008929999999999999 | 1.6 | AML | other | m | 2018-08-11T16:42:35.03 |
IV.CET2.HHE. | ML:2.2 | 0.0002045 | 0.42 | AML | other | m | 2018-08-11T16:42:35.93 |
MN.CEL.HHE. | ML:1.7 | 0.00007705 | 1.5 | AML | other | m | 2018-08-11T16:42:39.93 |
MN.CEL.HHN. | ML:1.7 | 0.00006994999999999999 | 1.42 | AML | other | m | 2018-08-11T16:42:39.95 |
IV.GRI.EHN. | ML:1.7 | 0.00012126305 | 0.2688 | AML | other | m | 2018-08-11T16:42:29.17 |
IV.GRI.EHE. | ML:1.7 | 0.000107142715 | 0.3584 | AML | other | m | 2018-08-11T16:42:29.41 |
IV.CAR1.HNE. | ML:1.9 | 0.000162419 | 0.2816 | AML | other | m | 2018-08-11T16:42:30.22 |
IV.CAR1.HNN. | ML:2.0 | 0.00020209864999999998 | 0.4736 | AML | other | m | 2018-08-11T16:42:31.24 |