A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4730, 15.5080 at 133 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 1.9 | 2021-09-11 05:00:34 |
38.4727 | 15.5078 | 133 | 2022-03-30 13:04:11 |
Bollettino Sismico Italiano INGV | 96545601 |
Reviewed Rev100 |
ML 2.0 | 2021-09-11 05:00:34 |
38.5115 | 15.5227 | 131 | 2021-09-11 05:27:12 |
Sala Sismica INGV-Roma | 95290351 |
Field | Value |
---|---|
Time (UTC) | 2021-09-11 05:00:34 ± 0.37 |
Latitude | 38.4727 ± 0.0207 |
Longitude | 15.5078 ± 0.0310 |
Depth (km) | 133 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 96545601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3111 |
Semi-minor axis of confidence ellipse (meter) | 813 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 129 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.21229 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95290351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-11 05:27:12 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 96545601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-07 14:51:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.QLNO.HHZ. | 2021-09-11T05:02:58.38 | 3.0 | undecidable | manual | Pg | 17.950001 | 0 | |||
GU.IMI.HHZ. | 2021-09-11T05:02:42.26 | 3.0 | positive | manual | Pn | 2.15 | 0 | |||
IV.VIVA.HHZ. | 2021-09-11T05:02:42.74 | 3.0 | undecidable | manual | Sg | 10.56 | 0 | |||
IV.EUCT.HNZ. | 2021-09-11T05:02:42.72 | 3.0 | undecidable | manual | Pn | -1.17 | 0 | |||
SL.KOGS.BHZ. | 2021-09-11T05:02:41.02 | 3.0 | undecidable | manual | Pn | 3.1 | 0 | |||
GU.PCP.HHZ. | 2021-09-11T05:02:39.55 | 3.0 | negative | manual | Pn | -1.52 | 0 | |||
OX.VARN.HHZ. | 2021-09-11T05:02:38.65 | 3.0 | positive | manual | Pn | 0.17 | 0 | |||
HL.VLS.HHZ. | 2021-09-11T05:02:37.34 | 3.0 | undecidable | manual | Sg | 9.49 | 0 | |||
MN.TIR.HHZ. | 2021-09-11T05:02:36.04 | 3.0 | undecidable | manual | Sn | -1.12 | 0 | |||
IT.FIE.HGZ. | 2021-09-11T05:02:19.31 | 3.0 | undecidable | manual | Pn | 3.58 | 0 | |||
IV.FIR.HHZ. | 2021-09-11T05:02:15.52 | 3.0 | undecidable | manual | Pn | -0.07 | 0 | |||
IV.MMO1.EHZ. | 2021-09-11T05:01:57.54 | 3.0 | positive | manual | Pn | 2.83 | 0 | |||
IV.CERT.HHZ. | 2021-09-11T05:01:49.03 | 3.0 | positive | manual | Pg | 3.97 | 0 | |||
IV.CELI.HHE. | 2021-09-11T05:01:19.27 | 0.6 | undecidable | manual | S | 40 | 134.5653 | 131 | 0.68 | 37 |
IV.SERS.HHZ. | 2021-09-11T05:01:17.33 | 0.6 | undecidable | manual | S | 58 | 119.6913 | 135 | 1.07 | 32 |
IV.SELL.HHE. | 2021-09-11T05:01:16.92 | 0.6 | undecidable | manual | S | 59 | 112.1988 | 137 | 1.78 | 21 |
IV.CET2.HHZ. | 2021-09-11T05:01:16.38 | 0.6 | undecidable | manual | S | 18 | 123.2877 | 134 | -0.43 | 42 |
IV.CAR1.HHE. | 2021-09-11T05:01:13.81 | 0.6 | undecidable | manual | S | 35 | 105.8163 | 139 | -0.39 | 44 |
IV.PLAC.HHZ. | 2021-09-11T05:01:10.81 | 0.6 | undecidable | manual | S | 92 | 80.8635 | 146 | -0.1 | 49 |
IV.GIZZ.HHE. | 2021-09-11T05:01:10.48 | 0.3 | undecidable | manual | S | 47 | 82.6506 | 146 | -0.65 | 63 |
IV.AIO.HHE. | 2021-09-11T05:01:09.82 | 0.3 | undecidable | manual | S | 203 | 60.5949 | 154 | 1.1 | 54 |
IV.MTTG.HHZ. | 2021-09-11T05:01:08.96 | 0.6 | undecidable | manual | S | 162 | 54.7008 | 156 | 0.78 | 42 |
IV.SOI.EHZ. | 2021-09-11T05:01:08.97 | 0.6 | undecidable | manual | S | 133 | 64.9905 | 152 | -0.19 | 49 |
IV.ILOS.HHN. | 2021-09-11T05:01:07.85 | 0.3 | undecidable | manual | S | 267 | 48.7179 | 158 | 0.17 | 76 |
IV.JOPP.HHE. | 2021-09-11T05:01:06.53 | 0.6 | undecidable | manual | S | 65 | 36.0417 | 164 | -0.26 | 51 |
IV.MSRU.HHZ. | 2021-09-11T05:01:05.35 | 0.3 | undecidable | manual | S | 180 | 23.1546 | 169 | -0.79 | 66 |
IV.CELI.HHE. | 2021-09-11T05:01:00.17 | 0.3 | undecidable | manual | P | 40 | 134.5653 | 131 | 0.34 | 62 |
IV.CET2.HHZ. | 2021-09-11T05:00:58.75 | 0.1 | undecidable | manual | P | 18 | 123.2877 | 134 | -0.05 | 90 |
IV.SERS.HHZ. | 2021-09-11T05:00:58.43 | 0.1 | undecidable | manual | P | 58 | 119.6913 | 135 | -0.06 | 91 |
IV.CAR1.HHE. | 2021-09-11T05:00:57.04 | 0.3 | undecidable | manual | P | 35 | 105.8163 | 139 | -0.26 | 67 |
IV.SELL.HHE. | 2021-09-11T05:00:57.96 | 0.1 | undecidable | manual | P | 59 | 112.1988 | 137 | 0.12 | 91 |
IV.PLAC.HHZ. | 2021-09-11T05:00:55.15 | 0.1 | undecidable | manual | P | 92 | 80.8635 | 146 | -0.25 | 94 |
IV.GIZZ.HHE. | 2021-09-11T05:00:55.99 | 0.3 | undecidable | manual | P | 47 | 82.6506 | 146 | 0.47 | 67 |
IV.AIO.HHE. | 2021-09-11T05:00:54.49 | 0.3 | undecidable | manual | P | 203 | 60.5949 | 154 | 0.36 | 72 |
IV.SOI.EHZ. | 2021-09-11T05:00:54.00 | 0.1 | negative | manual | P | 133 | 64.9905 | 152 | -0.39 | 94 |
IV.ILOS.HHN. | 2021-09-11T05:00:53.80 | 0.3 | undecidable | manual | P | 267 | 48.7179 | 158 | 0.27 | 75 |
IV.MTTG.HHZ. | 2021-09-11T05:00:53.79 | 0.3 | undecidable | manual | P | 162 | 54.7008 | 156 | -0.03 | 77 |
IV.JOPP.HHE. | 2021-09-11T05:00:52.67 | 0.1 | undecidable | manual | P | 65 | 36.0417 | 164 | -0.35 | 100 |
IV.MSRU.HHZ. | 2021-09-11T05:00:52.18 | 0.3 | undecidable | manual | P | 180 | 23.1546 | 169 | -0.46 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SOI.EHN. | ML:1.7 | 0.000024072235 | 0.24 | AML | other | m | 2021-09-11T05:01:10.07 |
IV.MTTG.HHE. | ML:1.7 | 0.000028156765 | 0.56 | AML | other | m | 2021-09-11T05:01:09.91 |
IV.MTTG.HHN. | ML:2.0 | 0.000059314245 | 1.9616 | AML | other | m | 2021-09-11T05:01:11.29 |
IV.SOI.EHE. | ML:1.6 | 0.000022124439999999997 | 0.64 | AML | other | m | 2021-09-11T05:01:10.24 |
IV.PLAC.HNE. | ML:2.1 | 0.000063848335 | 0.3488 | AML | other | m | 2021-09-11T05:01:11.96 |
IV.PLAC.HHN. | ML:1.7 | 0.000025241217 | 0.2592 | AML | other | m | 2021-09-11T05:01:11.75 |
IV.CET2.HHE. | ML:2.2 | 0.000060451995 | 0.8608 | AML | other | m | 2021-09-11T05:01:17.06 |
IV.SERS.HHE. | ML:1.6 | 0.000014012125000000001 | 0.8224 | AML | other | m | 2021-09-11T05:01:17.61 |
IV.CET2.HHN. | ML:2.5 | 0.000107682005 | 0.2976 | AML | other | m | 2021-09-11T05:01:17.50 |
IV.SERS.HNN. | ML:1.8 | 0.00002650701 | 0.6016 | AML | other | m | 2021-09-11T05:01:17.58 |
IV.SERS.HHN. | ML:1.7 | 0.000018287829999999997 | 0.72 | AML | other | m | 2021-09-11T05:01:18.44 |