A magnitude ML 2.3 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.5490, 17.0560 at 56 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2023-04-13 18:01:11 |
37.5487 | 17.056 | 56 | 2024-03-01 17:18:11 |
Bollettino Sismico Italiano INGV | 118338491 |
Reviewed Rev100 |
ML 2.3 | 2023-04-13 18:01:12 |
37.5383 | 17.0212 | 43 | 2023-04-13 18:20:25 |
Sala Sismica INGV-Roma | 116353101 |
Field | Value |
---|---|
Time (UTC) | 2023-04-13 18:01:11 ± 0.32 |
Latitude | 37.5487 ± 0.0180 |
Longitude | 17.0560 ± 0.0250 |
Depth (km) | 56 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118338491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1951 |
Semi-minor axis of confidence ellipse (meter) | 1806 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 263 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.92270 |
Epicentral distance of station farthest from the epicenter (degree) | 1.82742 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 118338491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-14 10:55:16 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116353101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-13 18:20:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2023-04-13T18:02:00.40 | 0.3 | undecidable | manual | S | 264 | 193.6617 | 97 | -0.57 | 54 |
IV.HAVL.HHZ. | 2023-04-13T18:01:58.09 | 0.3 | undecidable | manual | S | 250 | 182.8836 | 97 | -0.57 | 59 |
IV.HAGA.HHZ. | 2023-04-13T18:01:54.91 | 1.0 | undecidable | manual | S | 261 | 169.9965 | 98 | -1.01 | 18 |
IV.MSRU.HHZ. | 2023-04-13T18:01:53.35 | 0.6 | undecidable | manual | S | 301 | 157.0206 | 99 | 0.2 | 46 |
IV.SELL.HHZ. | 2023-04-13T18:01:53.65 | 1.0 | undecidable | manual | S | 347 | 163.4142 | 99 | -0.87 | 17 |
IV.MRCB.HHZ. | 2023-04-13T18:01:48.58 | 0.3 | undecidable | manual | S | 300 | 136.6632 | 101 | -0.25 | 71 |
IV.FERC.HHE.00 | 2023-04-13T18:01:47.71 | 0.3 | undecidable | manual | S | 321 | 128.9709 | 102 | 0.5 | 70 |
TV.GMB1.HHE. | 2023-04-13T18:01:47.71 | 0.6 | undecidable | manual | S | 303 | 128.6712 | 102 | 0.57 | 45 |
IY.CNDF.HHE.00 | 2023-04-13T18:01:44.00 | 0.6 | undecidable | manual | S | 296 | 116.5944 | 104 | -0.61 | 46 |
IV.PLAC.HHZ. | 2023-04-13T18:01:43.17 | 0.3 | undecidable | manual | S | 332 | 113.5974 | 104 | -0.81 | 61 |
IV.MUCR.HHZ. | 2023-04-13T18:01:41.28 | 0.6 | undecidable | manual | P | 287 | 198.9453 | 97 | 0.45 | 34 |
IV.CAR1.HHZ. | 2023-04-13T18:01:41.00 | 0.6 | undecidable | manual | P | 339 | 202.8414 | 97 | -0.31 | 34 |
IV.SOI.EHZ. | 2023-04-13T18:01:41.81 | 0.3 | undecidable | manual | S | 304 | 105.3168 | 106 | -0.45 | 74 |
IV.MPAZ.HHE. | 2023-04-13T18:01:40.97 | 0.6 | undecidable | manual | S | 296 | 102.4197 | 107 | -0.68 | 47 |
IV.HLNI.HHZ. | 2023-04-13T18:01:39.71 | 0.1 | undecidable | manual | P | 264 | 193.6617 | 97 | -0.46 | 74 |
IV.HAVL.HHZ. | 2023-04-13T18:01:38.36 | 0.1 | undecidable | manual | P | 250 | 182.8836 | 97 | -0.48 | 80 |
IV.AIO.HHE. | 2023-04-13T18:01:37.62 | 0.3 | undecidable | manual | P | 287 | 166.611 | 98 | 0.79 | 52 |
IV.HAGA.HHZ. | 2023-04-13T18:01:36.57 | 0.3 | undecidable | manual | P | 261 | 169.9965 | 98 | -0.69 | 60 |
IV.SELL.HHZ. | 2023-04-13T18:01:35.75 | 0.3 | undecidable | manual | P | 347 | 163.4142 | 99 | -0.69 | 57 |
IV.MSRU.HHZ. | 2023-04-13T18:01:35.46 | 0.6 | undecidable | manual | P | 301 | 157.0206 | 99 | -0.19 | 46 |
IV.MRCB.HHZ. | 2023-04-13T18:01:33.60 | 0.3 | undecidable | manual | P | 300 | 136.6632 | 101 | 0.44 | 67 |
IY.SPDC.HHE. | 2023-04-13T18:01:33.37 | 0.6 | undecidable | manual | P | 324 | 135.1647 | 101 | 0.39 | 46 |
TV.GMB1.HHE. | 2023-04-13T18:01:32.69 | 0.1 | undecidable | manual | P | 303 | 128.6712 | 102 | 0.51 | 89 |
IV.FERC.HHE.00 | 2023-04-13T18:01:32.34 | 0.3 | undecidable | manual | P | 321 | 128.9709 | 102 | 0.11 | 74 |
IT.ARMO.HNE. | 2023-04-13T18:01:32.97 | 0.6 | undecidable | manual | P | 297 | 131.4684 | 102 | 0.44 | 45 |
IY.CNDF.HHE.00 | 2023-04-13T18:01:31.23 | 0.3 | undecidable | manual | P | 296 | 116.5944 | 104 | 0.51 | 67 |
IY.OPPI.HHE. | 2023-04-13T18:01:31.75 | 0.3 | undecidable | manual | P | 311 | 121.3896 | 103 | 0.44 | 70 |
IV.SOI.EHZ. | 2023-04-13T18:01:29.61 | 0.1 | undecidable | manual | P | 304 | 105.3168 | 106 | 0.24 | 100 |
IV.PLAC.HHZ. | 2023-04-13T18:01:29.71 | 0.1 | undecidable | manual | P | 332 | 113.5974 | 104 | -0.65 | 92 |
IV.MPAZ.HHE. | 2023-04-13T18:01:29.24 | 0.1 | undecidable | manual | P | 296 | 102.4197 | 107 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SOI.EHE. | ML:1.6 | 0.000029095895 | 0.4608 | AML | other | m | 2023-04-13T18:01:42.18 |
IV.SOI.EHN. | ML:1.6 | 0.000030189529999999998 | 0.32 | AML | other | m | 2023-04-13T18:01:43.27 |
IV.PLAC.HHN. | ML:1.9 | 0.000055978495000000006 | 0.256 | AML | other | m | 2023-04-13T18:01:43.63 |
IV.PLAC.HHE. | ML:1.7 | 0.000036070539999999996 | 0.2304 | AML | other | m | 2023-04-13T18:01:44.06 |
IV.MRCB.HHN. | ML:1.9 | 0.000040536765000000006 | 0.3584 | AML | other | m | 2023-04-13T18:01:50.36 |
IV.MRCB.HHE. | ML:1.8 | 0.000036605975 | 0.3072 | AML | other | m | 2023-04-13T18:01:51.74 |
IV.MSRU.HNN. | ML:2.2 | 0.00006600338499999999 | 0.2816 | AML | other | m | 2023-04-13T18:01:55.22 |
IV.MSRU.HHN. | ML:2.2 | 0.00007610052 | 0.2944 | AML | other | m | 2023-04-13T18:01:55.36 |
IV.HAVL.HHN. | ML:2.5 | 0.00009306166 | 0.1024 | AML | other | m | 2023-04-13T18:01:59.42 |
IV.HAVL.HHE. | ML:2.4 | 0.000089422655 | 0.1408 | AML | other | m | 2023-04-13T18:01:59.49 |
IV.HLNI.HNE. | ML:2.7 | 0.00014820675 | 0.1152 | AML | other | m | 2023-04-13T18:02:01.09 |
IV.HLNI.HHE. | ML:2.8 | 0.00017034205000000002 | 0.1024 | AML | other | m | 2023-04-13T18:02:01.09 |
IV.HLNI.HHN. | ML:2.8 | 0.00018067224999999997 | 0.128 | AML | other | m | 2023-04-13T18:02:01.69 |
IV.HLNI.HNN. | ML:2.8 | 0.0001838551 | 0.1408 | AML | other | m | 2023-04-13T18:02:01.70 |
IV.CAR1.HHN. | ML:2.2 | 0.000041850955 | 0.2688 | AML | other | m | 2023-04-13T18:02:04.72 |
IV.PIPA.HHN. | ML:2.2 | 0.00003884665 | 0.448 | AML | other | m | 2023-04-13T18:02:05.63 |
IV.CAR1.HHE. | ML:2.2 | 0.00003771255 | 0.2816 | AML | other | m | 2023-04-13T18:02:06.97 |
IV.PIPA.HHE. | ML:2.2 | 0.000038298745 | 0.4352 | AML | other | m | 2023-04-13T18:02:05.12 |
IV.MUCR.HHN. | ML:2.3 | 0.00005322292 | 0.3456 | AML | other | m | 2023-04-13T18:02:08.37 |
IV.HVZN.HHE. | ML:2.7 | 0.000120420625 | 0.2944 | AML | other | m | 2023-04-13T18:02:09.09 |
IV.HVZN.HHN. | ML:2.8 | 0.0002201568 | 1.2192 | AML | other | m | 2023-04-13T18:02:10.85 |
IV.MUCR.HHE. | ML:2.0 | 0.000031221927 | 0.1792 | AML | other | m | 2023-04-13T18:02:05.92 |