A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.2360, 15.4720 at 256 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.4 | 2023-05-27 08:18:55 |
39.236 | 15.4717 | 256 | 2023-05-27 08:50:40 |
Sala Sismica INGV-Roma | 117770091 |
Field | Value |
---|---|
Time (UTC) | 2023-05-27 08:18:55 ± 0.52 |
Latitude | 39.2360 ± 0.0225 |
Longitude | 15.4717 ± 0.0813 |
Depth (km) | 256 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117770091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 6790 |
Semi-minor axis of confidence ellipse (meter) | 1639 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 6790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 18 |
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) | 1.27794 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117770091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-27 08:50:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GORR.HHZ. | 2023-05-27T08:21:05.84 | 3.0 | undecidable | manual | Pg | 9.66 | 0 | |||
IV.ASSB.HHZ. | 2023-05-27T08:21:04.49 | 3.0 | undecidable | manual | Sn | -5.51 | 0 | |||
IV.MOCL.EHZ. | 2023-05-27T08:20:56.30 | 3.0 | undecidable | manual | Pg | 18.01 | 0 | |||
IV.ATPI.EHZ. | 2023-05-27T08:20:36.91 | 3.0 | undecidable | manual | Pg | 11.34 | 0 | |||
IV.RSM2.HHZ. | 2023-05-27T08:20:26.38 | 3.0 | positive | manual | Pn | -5.02 | 0 | |||
IV.SSFR.HHZ. | 2023-05-27T08:20:24.16 | 3.0 | positive | manual | Pn | 0.41 | 0 | |||
IV.CELB.HHZ. | 2023-05-27T08:20:20.59 | 3.0 | negative | manual | Pn | -9.99 | 0 | |||
IV.CAMP.HHZ. | 2023-05-27T08:20:11.05 | 3.0 | negative | manual | Pn | 1.15 | 0 | |||
IV.AIO.HHZ. | 2023-05-27T08:20:04.24 | 3.0 | undecidable | manual | S | 188 | 141.8469 | 150 | 2.35 | 0 |
IY.OPPI.HHZ. | 2023-05-27T08:20:01.20 | 3.0 | undecidable | manual | S | 156 | 117.0939 | 154 | 1.8 | 0 |
IV.SOI.EHZ. | 2023-05-27T08:20:01.74 | 0.6 | undecidable | manual | S | 158 | 138.4614 | 150 | 0.21 | 47 |
IV.PLAC.HHZ. | 2023-05-27T08:19:59.25 | 0.6 | undecidable | manual | S | 136 | 120.7902 | 154 | -0.5 | 45 |
IV.SELL.HHZ. | 2023-05-27T08:19:58.62 | 0.6 | undecidable | manual | S | 105 | 103.4187 | 157 | 0.43 | 48 |
IV.CET2.HHZ. | 2023-05-27T08:19:54.85 | 0.6 | undecidable | manual | S | 52 | 52.6029 | 168 | -0.04 | 57 |
GE.MATE.HHZ. | 2023-05-27T08:19:38.76 | 3.0 | undecidable | manual | Pn | -6.19 | 0 | |||
7C.SPAOL.HNZ. | 2023-05-27T08:19:37.78 | 3.0 | positive | manual | Pn | -1.4 | 0 | |||
IV.AIO.HHZ. | 2023-05-27T08:19:34.46 | 0.1 | undecidable | manual | P | 188 | 141.8469 | 150 | 0.53 | 86 |
IV.SOI.EHZ. | 2023-05-27T08:19:33.22 | 0.3 | undecidable | manual | P | 158 | 138.4614 | 150 | -0.5 | 65 |
IY.OPPI.HHZ. | 2023-05-27T08:19:32.99 | 0.1 | undecidable | manual | P | 156 | 117.0939 | 154 | 0.5 | 91 |
IV.SELL.HHZ. | 2023-05-27T08:19:32.12 | 0.1 | negative | manual | P | 105 | 103.4187 | 157 | 0.33 | 98 |
IV.PLAC.HHZ. | 2023-05-27T08:19:32.73 | 0.1 | negative | manual | P | 136 | 120.7902 | 154 | 0.04 | 100 |
IV.MRCB.HHZ. | 2023-05-27T08:19:31.86 | 0.3 | undecidable | manual | P | 170 | 120.7902 | 154 | -0.83 | 59 |
IV.MGR.HHE. | 2023-05-27T08:19:31.57 | 0.6 | undecidable | manual | P | 4 | 100.2219 | 158 | -0.07 | 52 |
IY.SPDC.HHN. | 2023-05-27T08:19:31.94 | 0.3 | undecidable | manual | P | 144 | 97.2249 | 158 | 0.44 | 72 |
IV.BULG.HNZ. | 2023-05-27T08:19:31.70 | 0.3 | undecidable | manual | P | 355 | 93.8394 | 159 | 0.35 | 74 |
IV.SICLA.EHZ. | 2023-05-27T08:19:31.67 | 0.3 | undecidable | manual | P | 169 | 110.7003 | 156 | -0.49 | 70 |
MN.CUC.HNN. | 2023-05-27T08:19:30.99 | 0.3 | undecidable | manual | P | 19 | 89.0442 | 160 | -0.15 | 78 |
IV.GRIS.HNN. | 2023-05-27T08:19:30.24 | 0.6 | undecidable | manual | P | 30 | 64.7907 | 165 | 0 | 56 |
IV.CET2.HHZ. | 2023-05-27T08:19:29.76 | 0.3 | undecidable | manual | P | 52 | 52.6029 | 168 | -0.13 | 84 |
IV.CAR1.HNE. | 2023-05-27T08:19:29.53 | 0.3 | undecidable | manual | P | 88 | 63.5919 | 166 | -0.67 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SELL.HHN. | ML:1.8 | 0.0000124859105 | 0.4544 | AML | other | m | 2023-05-27T08:20:04.59 |
IV.SELL.HHE. | ML:2.0 | 0.000015715998500000003 | 0.4608 | AML | other | m | 2023-05-27T08:20:04.04 |
IV.SELL.HNE. | ML:2.7 | 0.000070459815 | 0.6208 | AML | other | m | 2023-05-27T08:20:07.40 |
IV.PLAC.HHE. | ML:2.6 | 0.000051918405 | 0.2816 | AML | other | m | 2023-05-27T08:20:04.54 |
IV.PLAC.HHN. | ML:2.4 | 0.00003507143 | 0.3008 | AML | other | m | 2023-05-27T08:20:04.18 |
IV.SOI.EHE. | ML:2.4 | 0.000029166905 | 0.32 | AML | other | m | 2023-05-27T08:20:04.62 |
IV.SOI.EHN. | ML:2.4 | 0.000032156974999999995 | 0.3584 | AML | other | m | 2023-05-27T08:20:07.49 |
IV.AIO.HHN. | ML:2.4 | 0.000032903139999999996 | 0.3584 | AML | other | m | 2023-05-27T08:20:07.96 |