A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4790, 15.3800 at 161 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 2.2 | 2018-07-17 22:32:42 |
38.4788 | 15.3802 | 161 | 2019-04-24 14:50:55 |
Bollettino Sismico Italiano INGV | 60596391 |
Reviewed Rev100 |
ML 2.3 | 2018-07-17 22:32:42 |
38.4913 | 15.3827 | 163 | 2018-07-17 22:50:53 |
Sala Sismica INGV-Roma | 58845531 |
Field | Value |
---|---|
Time (UTC) | 2018-07-17 22:32:42 ± 0.2 |
Latitude | 38.4788 ± 0.0162 |
Longitude | 15.3802 ± 0.0172 |
Depth (km) | 161 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 60596391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1906 |
Semi-minor axis of confidence ellipse (meter) | 964 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 149 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.00904 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 60596391 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-09-05 15:43:25 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 58845531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-07-17 22:50:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2018-07-17T22:34:46.51 | 3.0 | undecidable | manual | Sg | 3.45 | 0 | |||
MN.BLY.HHZ. | 2018-07-17T22:34:42.43 | 3.0 | undecidable | manual | Pg | 14.39 | 0 | |||
IV.MTGR.HHZ. | 2018-07-17T22:33:59.54 | 3.0 | undecidable | manual | Sg | 4.45 | 0 | |||
IV.SAMA.HHZ. | 2018-07-17T22:33:48.77 | 3.0 | positive | manual | Pn | -6.33 | 0 | |||
IV.PIPA.HHZ. | 2018-07-17T22:33:46.38 | 3.0 | undecidable | manual | Sg | 3.02 | 0 | |||
IV.CAR1.HNE. | 2018-07-17T22:33:28.00 | 0.6 | undecidable | manual | S | 40 | 111.999 | 143 | 0.19 | 57 |
IV.PLAC.HHZ. | 2018-07-17T22:33:25.60 | 0.6 | undecidable | manual | S | 92 | 91.9413 | 148 | 0.22 | 58 |
IV.MTGR.HHZ. | 2018-07-17T22:33:24.83 | 3.0 | positive | manual | Pn | -2.02 | 0 | |||
IV.SOI.EHZ. | 2018-07-17T22:33:23.30 | 0.3 | undecidable | manual | S | 127 | 73.9704 | 154 | -0.21 | 92 |
IV.MTTG.HHE. | 2018-07-17T22:33:22.70 | 1.0 | undecidable | manual | S | 152 | 59.6958 | 158 | 0.44 | 29 |
MN.CEL.HHZ. | 2018-07-17T22:33:21.70 | 0.6 | undecidable | manual | S | 118 | 50.8158 | 161 | 0.1 | 64 |
IV.MPNC.HHE. | 2018-07-17T22:33:21.10 | 0.6 | undecidable | manual | S | 184 | 36.9297 | 166 | 0.33 | 63 |
IV.JOPP.HHZ. | 2018-07-17T22:33:21.00 | 0.3 | undecidable | manual | S | 72 | 46.1205 | 163 | -0.29 | 94 |
IV.IVPL.HHZ. | 2018-07-17T22:33:20.70 | 0.3 | undecidable | manual | S | 252 | 36.5412 | 166 | -0.05 | 100 |
IV.IST3.HHZ. | 2018-07-17T22:33:14.69 | 3.0 | undecidable | manual | P | 0 | ||||
IV.PIPA.HHZ. | 2018-07-17T22:33:13.72 | 3.0 | undecidable | manual | Pn | -6.54 | 0 | |||
IV.CAR1.HNE. | 2018-07-17T22:33:08.67 | 0.3 | undecidable | manual | P | 40 | 111.999 | 143 | 0.1 | 87 |
IV.PLAC.HHZ. | 2018-07-17T22:33:07.39 | 0.3 | undecidable | manual | P | 92 | 91.9413 | 148 | 0.22 | 87 |
IV.SOI.EHZ. | 2018-07-17T22:33:06.03 | 0.3 | undecidable | manual | P | 127 | 73.9704 | 154 | -0.06 | 94 |
IV.AIO.HHZ. | 2018-07-17T22:33:05.48 | 0.3 | undecidable | manual | P | 193 | 57.7977 | 159 | 0.2 | 94 |
IV.MTTG.HHE. | 2018-07-17T22:33:05.41 | 0.3 | undecidable | manual | P | 152 | 59.6958 | 158 | 0.04 | 96 |
IV.NOV.HHZ. | 2018-07-17T22:33:05.60 | 0.6 | undecidable | manual | P | 203 | 54.3012 | 160 | 0.47 | 59 |
IV.GMB.BHN. | 2018-07-17T22:33:05.06 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.MUCR.HHZ. | 2018-07-17T22:33:05.44 | 0.3 | undecidable | manual | P | 223 | 65.49 | 157 | -0.2 | 92 |
MN.CEL.HHZ. | 2018-07-17T22:33:04.68 | 0.3 | undecidable | manual | P | 118 | 50.8158 | 161 | -0.31 | 93 |
IV.MPNC.HHE. | 2018-07-17T22:33:04.24 | 0.3 | undecidable | manual | P | 184 | 36.9297 | 166 | -0.26 | 96 |
IV.JOPP.HHZ. | 2018-07-17T22:33:04.63 | 0.3 | undecidable | manual | P | 72 | 46.1205 | 163 | -0.17 | 96 |
IV.ISTR.HHE. | 2018-07-17T22:33:04.94 | 1.0 | undecidable | manual | P | 335 | 37.8288 | 166 | 0.41 | 31 |
IV.IVPL.HHZ. | 2018-07-17T22:33:04.44 | 0.3 | undecidable | manual | P | 252 | 36.5412 | 166 | -0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:0.0 | 0.000061922815 | 0.1664 | AML | other | m | 2018-07-17T22:33:23.53 |
IV.AIO.HHE. | ML:0.0 | 0.000075967015 | 0.2176 | AML | other | m | 2018-07-17T22:33:24.95 |
MN.CEL.HHN. | ML:0.0 | 0.00009086426000000001 | 0.7968 | AML | other | m | 2018-07-17T22:33:25.42 |
MN.CEL.HNE. | ML:0.0 | 0.00007962156500000001 | 1.4112 | AML | other | m | 2018-07-17T22:33:25.04 |
MN.CEL.HHE. | ML:0.0 | 0.000057355589999999996 | 0.4608 | AML | other | m | 2018-07-17T22:33:25.98 |
IV.NOV.HHN. | ML:0.0 | 0.00007391610000000001 | 0.4224 | AML | other | m | 2018-07-17T22:33:27.51 |
IV.AIO.HHN. | ML:0.0 | 0.00006169320000000001 | 0.2432 | AML | other | m | 2018-07-17T22:33:28.07 |
MN.CEL.HNN. | ML:2.1 | 0.000050664555 | 0.1792 | AML | other | m | 2018-07-17T22:33:22.75 |
IV.SOI.EHN. | ML:2.1 | 0.00004695822500000001 | 0.3456 | AML | other | m | 2018-07-17T22:33:25.10 |
IV.SOI.EHE. | ML:2.2 | 0.000053159025 | 0.4992 | AML | other | m | 2018-07-17T22:33:24.62 |
IV.PLAC.HNE. | ML:2.1 | 0.000044704845 | 0.256 | AML | other | m | 2018-07-17T22:33:26.64 |
IV.PLAC.HHN. | ML:2.3 | 0.00006343158 | 0.4352 | AML | other | m | 2018-07-17T22:33:27.17 |
IV.PLAC.HHE. | ML:2.3 | 0.00007377413 | 0.4096 | AML | other | m | 2018-07-17T22:33:27.08 |