A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4870, 15.4950 at 134 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 1.8 | 2019-10-18 23:02:52 |
38.4872 | 15.4952 | 134 | 2020-02-28 16:42:00 |
Bollettino Sismico Italiano INGV | 73547711 |
Reviewed Rev100 |
ML 1.9 | 2019-10-18 23:02:52 |
38.4915 | 15.4725 | 133 | 2019-10-18 23:10:45 |
Sala Sismica INGV-Roma | 73332221 |
Field | Value |
---|---|
Time (UTC) | 2019-10-18 23:02:52 ± 0.29 |
Latitude | 38.4872 ± 0.0135 |
Longitude | 15.4952 ± 0.0241 |
Depth (km) | 134 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73547711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1787 |
Semi-minor axis of confidence ellipse (meter) | 1438 |
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) | 1790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 35 |
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) | 1.34179 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 73547711 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-12 14:16:09 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73332221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-18 23:10:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2019-10-18T23:03:58.14 | 3.0 | undecidable | manual | Pn | 0.48 | 0 | |||
OT.OT14.EHZ. | 2019-10-18T23:03:47.18 | 3.0 | undecidable | manual | Pn | 5.08 | 0 | |||
IV.GRIS.EHE. | 2019-10-18T23:03:38.65 | 0.6 | undecidable | manual | S | 12 | 142.4463 | 130 | 0.05 | 41 |
IV.CELI.HHZ. | 2019-10-18T23:03:38.64 | 0.6 | undecidable | manual | S | 40 | 134.0658 | 131 | 1.42 | 25 |
MN.TIP.HHE. | 2019-10-18T23:03:37.74 | 0.6 | undecidable | manual | S | 54 | 133.4664 | 132 | 0.61 | 36 |
IV.CET2.HHZ. | 2019-10-18T23:03:35.12 | 0.6 | undecidable | manual | S | 19 | 122.1888 | 134 | -0.23 | 42 |
IV.SPS2.HHE. | 2019-10-18T23:03:34.50 | 0.6 | undecidable | manual | S | 39 | 115.1958 | 136 | 0.22 | 42 |
IV.AMUR.HHZ. | 2019-10-18T23:03:33.20 | 3.0 | positive | manual | Pn | 1.27 | 0 | |||
IV.CAR1.HHZ. | 2019-10-18T23:03:32.40 | 0.6 | undecidable | manual | S | 36 | 105.117 | 139 | -0.43 | 41 |
IV.GRI.EHE. | 2019-10-18T23:03:31.17 | 0.3 | undecidable | manual | S | 65 | 88.3449 | 144 | 0.61 | 60 |
IV.PLAC.HHZ. | 2019-10-18T23:03:29.53 | 0.6 | undecidable | manual | S | 93 | 82.0512 | 146 | -0.25 | 45 |
IV.AIO.HHE. | 2019-10-18T23:03:28.37 | 0.6 | undecidable | manual | S | 202 | 61.5939 | 153 | 0.81 | 39 |
IV.MTTG.HHZ. | 2019-10-18T23:03:27.50 | 0.6 | undecidable | manual | S | 162 | 56.5989 | 155 | 0.41 | 45 |
IV.GMB.BHE. | 2019-10-18T23:03:27.07 | 0.6 | undecidable | manual | S | 141 | 45.8208 | 160 | 0.88 | 39 |
IV.SOI.EHN. | 2019-10-18T23:03:27.44 | 0.6 | undecidable | manual | S | 133 | 66.8775 | 151 | -0.65 | 41 |
MN.CEL.HHZ. | 2019-10-18T23:03:25.61 | 0.6 | undecidable | manual | S | 126 | 42.8238 | 161 | -0.37 | 47 |
IV.MPNC.HHZ. | 2019-10-18T23:03:25.21 | 0.6 | undecidable | manual | S | 198 | 39.7269 | 162 | -0.56 | 45 |
IV.MSRU.HHZ. | 2019-10-18T23:03:24.32 | 0.6 | undecidable | manual | S | 177 | 24.753 | 169 | -0.63 | 45 |
IV.GRIS.EHE. | 2019-10-18T23:03:19.25 | 0.1 | undecidable | manual | P | 12 | 142.4463 | 130 | -0.02 | 83 |
IV.TDS.HHE. | 2019-10-18T23:03:19.75 | 0.3 | undecidable | manual | P | 29 | 148.9398 | 128 | -0.15 | 60 |
MN.TIP.HHE. | 2019-10-18T23:03:18.41 | 0.1 | undecidable | manual | P | 54 | 133.4664 | 132 | -0.01 | 85 |
IV.CELI.HHZ. | 2019-10-18T23:03:18.78 | 0.1 | undecidable | manual | P | 40 | 134.0658 | 131 | 0.31 | 79 |
IV.CET2.HHZ. | 2019-10-18T23:03:17.35 | 0.1 | undecidable | manual | P | 19 | 122.1888 | 134 | -0.04 | 86 |
IV.SPS2.HHE. | 2019-10-18T23:03:16.58 | 0.1 | undecidable | manual | P | 39 | 115.1958 | 136 | -0.2 | 85 |
IV.CAR1.HHZ. | 2019-10-18T23:03:15.54 | 0.1 | positive | manual | P | 36 | 105.117 | 139 | -0.4 | 83 |
IV.GRI.EHE. | 2019-10-18T23:03:14.96 | 0.3 | undecidable | manual | P | 65 | 88.3449 | 144 | 0.33 | 65 |
IV.MUCR.HHE. | 2019-10-18T23:03:14.40 | 0.3 | undecidable | manual | P | 228 | 73.1712 | 149 | 0.81 | 57 |
IV.PLAC.HHZ. | 2019-10-18T23:03:14.04 | 0.1 | positive | manual | P | 93 | 82.0512 | 146 | -0.14 | 92 |
IV.NOV.HHE. | 2019-10-18T23:03:13.27 | 0.1 | undecidable | manual | P | 212 | 59.7957 | 154 | 0.48 | 89 |
IV.SOI.EHN. | 2019-10-18T23:03:13.72 | 0.3 | undecidable | manual | P | 133 | 66.8775 | 151 | 0.52 | 65 |
IV.AIO.HHE. | 2019-10-18T23:03:13.22 | 0.3 | undecidable | manual | P | 202 | 61.5939 | 153 | 0.33 | 69 |
IV.GMB.BHE. | 2019-10-18T23:03:12.12 | 0.3 | undecidable | manual | P | 141 | 45.8208 | 160 | 0.01 | 75 |
IV.IVPL.HHZ. | 2019-10-18T23:03:12.10 | 0.1 | positive | manual | P | 255 | 46.4202 | 159 | -0.03 | 100 |
IV.MTTG.HHZ. | 2019-10-18T23:03:12.55 | 0.1 | negative | manual | P | 162 | 56.5989 | 155 | -0.07 | 97 |
IV.MPNC.HHZ. | 2019-10-18T23:03:11.56 | 0.3 | undecidable | manual | P | 198 | 39.7269 | 162 | -0.3 | 72 |
MN.CEL.HHZ. | 2019-10-18T23:03:11.55 | 0.1 | undecidable | manual | P | 126 | 42.8238 | 161 | -0.43 | 93 |
IV.MSRU.HHZ. | 2019-10-18T23:03:10.77 | 0.1 | undecidable | manual | P | 177 | 24.753 | 169 | -0.61 | 90 |
IV.SICLA.EHE. | 2019-10-18T23:03:10.91 | 0.3 | undecidable | manual | P | 143 | 31.9458 | 166 | -0.68 | 65 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MPNC.HHE. | ML:1.5 | 0.000021854665000000004 | 0.6016 | AML | other | m | 2019-10-18T23:03:21.77 |
IV.MSRU.HHE. | ML:1.8 | 0.000041863465 | 0.4352 | AML | other | m | 2019-10-18T23:03:24.66 |
IV.MSRU.HHN. | ML:1.7 | 0.000031225075 | 0.1536 | AML | other | m | 2019-10-18T23:03:25.22 |
MN.CEL.HHN. | ML:1.6 | 0.000024089385000000002 | 0.2304 | AML | other | m | 2019-10-18T23:03:25.91 |
IV.MTTG.HHN. | ML:1.6 | 0.000021382314999999998 | 0.4864 | AML | other | m | 2019-10-18T23:03:30.84 |
IV.PLAC.HHN. | ML:1.6 | 0.000021221195 | 0.1792 | AML | other | m | 2019-10-18T23:03:30.68 |
IV.PLAC.HHE. | ML:1.7 | 0.000023005295 | 0.32 | AML | other | m | 2019-10-18T23:03:31.11 |
IV.CAR1.HHE. | ML:1.9 | 0.00003058818 | 0.3328 | AML | other | m | 2019-10-18T23:03:33.52 |
IV.CAR1.HHN. | ML:1.7 | 0.0000190057695 | 0.2304 | AML | other | m | 2019-10-18T23:03:34.82 |
IV.CET2.HHN. | ML:2.4 | 0.000101315475 | 0.32 | AML | other | m | 2019-10-18T23:03:36.53 |
IV.CET2.HHE. | ML:2.0 | 0.000038740549999999996 | 0.256 | AML | other | m | 2019-10-18T23:03:37.02 |