A magnitude ML 1.8 earthquake occured in region: 23 km W Leni (ME), on
and geographic coordinates (lat, lon) 38.5710, 14.5670 at 10 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 | 2023-02-27 18:41:56 |
38.5708 | 14.5667 | 10 | 2024-03-01 17:18:03 |
Bollettino Sismico Italiano INGV | 116384981 |
Reviewed Rev200 |
ML 1.9 | 2023-02-27 18:41:56 |
38.524 | 14.574 | 5 | 2023-11-06 14:32:16 |
Sala Operativa INGV_OE (Catania) | 114861481 |
Field | Value |
---|---|
Time (UTC) | 2023-02-27 18:41:56 ± 0.13 |
Latitude | 38.5708 ± 0.0144 |
Longitude | 14.5667 ± 0.0069 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116384981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1633 |
Semi-minor axis of confidence ellipse (meter) | 499 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 351 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00989 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79500 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116384981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-06 14:42:41 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 114861481 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2023-02-27 18:51:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHZ. | 2023-02-27T18:42:23.36 | 0.3 | undecidable | manual | S | 139 | 88.245 | 50 | 0.4 | 59 |
IV.CSLB.HHZ. | 2023-02-27T18:42:21.27 | 0.3 | undecidable | manual | S | 212 | 83.0502 | 50 | -0.29 | 63 |
IV.MUCR.HHZ. | 2023-02-27T18:42:16.43 | 0.3 | undecidable | manual | S | 155 | 64.3911 | 50 | -0.15 | 69 |
IV.MSFR.HHZ. | 2023-02-27T18:42:15.24 | 0.6 | undecidable | manual | S | 178 | 59.5959 | 50 | -0.06 | 46 |
IV.AIO.HHZ. | 2023-02-27T18:42:11.80 | 0.1 | undecidable | manual | P | 139 | 88.245 | 50 | -0.04 | 88 |
IV.CSLB.HHZ. | 2023-02-27T18:42:10.81 | 0.3 | undecidable | manual | P | 212 | 83.0502 | 50 | -0.22 | 63 |
IV.IVPL.HHZ. | 2023-02-27T18:42:10.61 | 0.3 | undecidable | manual | S | 121 | 41.9247 | 50 | 0.03 | 72 |
IV.ILOS.HHN. | 2023-02-27T18:42:10.04 | 0.6 | undecidable | manual | S | 113 | 35.9418 | 50 | 1.05 | 36 |
IV.GIB.HHZ. | 2023-02-27T18:42:10.77 | 0.3 | undecidable | manual | P | 216 | 79.7646 | 50 | 0.25 | 66 |
IV.IVLT.HHN. | 2023-02-27T18:42:09.71 | 0.6 | undecidable | manual | S | 120 | 38.4282 | 50 | 0.07 | 48 |
IV.IVUG.HHZ. | 2023-02-27T18:42:09.52 | 0.6 | undecidable | manual | S | 118 | 41.2254 | 50 | -0.89 | 36 |
3D.OEM4.HHN. | 2023-02-27T18:42:09.51 | 0.6 | undecidable | manual | S | 119 | 37.2294 | 50 | 0.18 | 47 |
IV.IVCR.HHZ. | 2023-02-27T18:42:09.51 | 0.6 | undecidable | manual | S | 117 | 38.628 | 50 | -0.2 | 46 |
IV.MUCR.HHZ. | 2023-02-27T18:42:08.24 | 0.3 | undecidable | manual | P | 155 | 64.3911 | 50 | 0.09 | 68 |
IV.MSFR.HHZ. | 2023-02-27T18:42:07.00 | 0.3 | undecidable | manual | P | 178 | 59.5959 | 50 | -0.42 | 65 |
IV.IVPL.HHZ. | 2023-02-27T18:42:05.00 | 0.3 | undecidable | manual | P | 121 | 41.9247 | 50 | 0.31 | 69 |
IV.IVCR.HHZ. | 2023-02-27T18:42:04.19 | 0.3 | undecidable | manual | P | 117 | 38.628 | 50 | 0 | 71 |
3D.OEM9.HNE. | 2023-02-27T18:42:04.65 | 0.3 | undecidable | manual | P | 119 | 42.0246 | 50 | -0.06 | 70 |
IV.ILOS.HHN. | 2023-02-27T18:42:04.72 | 1.0 | undecidable | manual | P | 113 | 35.9418 | 50 | 0.95 | 19 |
IV.IVLT.HHN. | 2023-02-27T18:42:04.21 | 0.6 | undecidable | manual | P | 120 | 38.4282 | 50 | 0.06 | 48 |
IV.IACL.HHZ. | 2023-02-27T18:42:04.27 | 0.3 | undecidable | manual | S | 257 | 18.87 | 117 | 0.28 | 71 |
IV.IVGP.HHN. | 2023-02-27T18:42:04.56 | 0.6 | undecidable | manual | P | 119 | 39.3273 | 50 | 0.27 | 47 |
3D.OEM4.HHN. | 2023-02-27T18:42:04.07 | 0.3 | undecidable | manual | P | 119 | 37.2294 | 50 | 0.1 | 73 |
IV.IVUG.HHZ. | 2023-02-27T18:42:04.37 | 0.3 | undecidable | manual | P | 118 | 41.2254 | 50 | -0.22 | 68 |
IV.IACL.HHZ. | 2023-02-27T18:42:01.01 | 0.1 | positive | manual | P | 257 | 18.87 | 117 | 0.12 | 99 |
IV.IFIL.HHZ. | 2023-02-27T18:41:59.46 | 0.3 | undecidable | manual | S | 134 | 1.0989 | 174 | -0.58 | 73 |
IV.IFIL.HHZ. | 2023-02-27T18:41:58.36 | 0.1 | negative | manual | P | 134 | 1.0989 | 174 | -0.24 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHE. | ML:2.2 | 0.0014395305 | 0.1152 | AML | other | m | 2023-02-27T18:42:06.43 |
IV.IACL.HHN. | ML:2.2 | 0.0012414307 | 0.2816 | AML | other | m | 2023-02-27T18:42:06.66 |
IV.MSFR.HHE. | ML:1.2 | 0.000036405847 | 0.2048 | AML | other | m | 2023-02-27T18:42:15.65 |
IV.MSFR.HHN. | ML:1.4 | 0.000048319994 | 0.3456 | AML | other | m | 2023-02-27T18:42:18.07 |
IV.MUCR.HHE. | ML:2.0 | 0.0002024398 | 0.256 | AML | other | m | 2023-02-27T18:42:18.37 |
IV.MUCR.HHN. | ML:2.3 | 0.0003795 | 1.42 | AML | other | m | 2023-02-27T18:42:19.24 |
IV.CSLB.HNN. | ML:1.6 | 0.000051329985 | 1.6032 | AML | other | m | 2023-02-27T18:42:21.98 |
IV.CSLB.HHN. | ML:1.5 | 0.000046381585 | 0.4736 | AML | other | m | 2023-02-27T18:42:21.99 |
IV.CSLB.HNE. | ML:1.7 | 0.00006197036 | 0.4352 | AML | other | m | 2023-02-27T18:42:23.17 |
IV.CSLB.HHE. | ML:1.6 | 0.000048043324999999996 | 0.4224 | AML | other | m | 2023-02-27T18:42:23.17 |
IV.AIO.HHN. | ML:2.0 | 0.0001115 | 0.88 | AML | other | m | 2023-02-27T18:42:25.61 |
IV.AIO.HHE. | ML:1.9 | 0.00009604999999999999 | 0.34 | AML | other | m | 2023-02-27T18:42:25.86 |
IV.GIB.HHE. | ML:2.0 | 0.000123776405 | 1.6032 | AML | other | m | 2023-02-27T18:42:25.96 |
IV.GIB.HHN. | ML:2.1 | 0.0001578871 | 0.64 | AML | other | m | 2023-02-27T18:42:26.74 |