A magnitude ML 2.4 earthquake occured in region: Costa Catanese (Catania), on
and geographic coordinates (lat, lon) 37.6120, 15.4310 at 23 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 2.4 | 2021-08-07 16:50:49 |
37.6118 | 15.431 | 23 | 2021-12-29 11:12:23 |
Bollettino Sismico Italiano INGV | 94880101 |
Reviewed Rev100 |
ML 2.4 | 2021-08-07 16:50:49 |
37.6122 | 15.4032 | 36 | 2021-08-07 17:08:52 |
Sala Sismica INGV-Roma | 93808981 |
Field | Value |
---|---|
Time (UTC) | 2021-08-07 16:50:49 ± 0.16 |
Latitude | 37.6118 ± 0.0072 |
Longitude | 15.4310 ± 0.0136 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 94880101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1008 |
Semi-minor axis of confidence ellipse (meter) | 735 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.20145 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75003 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 93808981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-07 17:08:52 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 94880101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-28 09:48:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCPD.HHZ. | 2021-08-07T16:51:15.53 | 0.6 | undecidable | manual | S | 313 | 83.25 | 100 | 1.16 | 31 |
IV.HVZN.HHZ. | 2021-08-07T16:51:14.33 | 0.3 | undecidable | manual | S | 233 | 79.2651 | 100 | 1 | 51 |
IV.HAVL.HHZ. | 2021-08-07T16:51:13.56 | 0.3 | undecidable | manual | S | 201 | 77.367 | 101 | 0.75 | 57 |
IV.SOI.EHZ. | 2021-08-07T16:51:13.13 | 1.0 | undecidable | manual | S | 47 | 74.8695 | 101 | 0.97 | 18 |
IV.SSY.HNN. | 2021-08-07T16:51:08.48 | 0.3 | undecidable | manual | S | 212 | 59.3961 | 104 | 0.34 | 68 |
IV.HSRS.HNN. | 2021-08-07T16:51:08.98 | 0.3 | undecidable | manual | S | 198 | 60.495 | 104 | 0.57 | 63 |
IV.MTTG.HHZ. | 2021-08-07T16:51:07.00 | 0.6 | undecidable | manual | S | 28 | 49.4172 | 108 | 1.43 | 29 |
IV.NOV.HHZ. | 2021-08-07T16:51:07.46 | 0.3 | undecidable | manual | S | 331 | 52.9026 | 106 | 1.01 | 53 |
IV.HCRL.HHN. | 2021-08-07T16:51:06.84 | 0.3 | undecidable | manual | S | 224 | 50.616 | 107 | 0.96 | 54 |
IV.AIO.HHZ. | 2021-08-07T16:51:05.01 | 0.6 | undecidable | manual | S | 337 | 43.5231 | 111 | 0.94 | 37 |
IV.ECTS.HHZ. | 2021-08-07T16:51:04.09 | 0.6 | undecidable | manual | S | 318 | 40.4262 | 112 | 0.76 | 40 |
IV.HAGA.HHZ. | 2021-08-07T16:51:04.21 | 0.3 | undecidable | manual | S | 214 | 43.623 | 110 | 0.09 | 73 |
IV.MCPD.HHZ. | 2021-08-07T16:51:03.84 | 0.1 | undecidable | manual | P | 313 | 83.25 | 100 | 0.01 | 93 |
IV.EMFO.HHE. | 2021-08-07T16:51:03.11 | 1.0 | undecidable | manual | S | 295 | 32.9448 | 118 | 1.61 | 13 |
IV.HAVL.HHZ. | 2021-08-07T16:51:02.58 | 0.3 | undecidable | manual | P | 201 | 77.367 | 101 | -0.34 | 66 |
IV.SOI.EHZ. | 2021-08-07T16:51:02.80 | 0.1 | undecidable | manual | P | 47 | 74.8695 | 101 | 0.25 | 90 |
IV.HVZN.HHZ. | 2021-08-07T16:51:02.80 | 0.1 | undecidable | manual | P | 233 | 79.2651 | 100 | -0.42 | 87 |
IV.MSRU.HHZ. | 2021-08-07T16:51:02.19 | 0.1 | undecidable | manual | P | 5 | 72.6717 | 101 | -0.03 | 95 |
IV.HSRS.HNN. | 2021-08-07T16:51:00.44 | 0.3 | undecidable | manual | P | 198 | 60.495 | 104 | 0.06 | 72 |
IV.EFIU.HHE. | 2021-08-07T16:51:00.21 | 0.6 | undecidable | manual | S | 316 | 27.6501 | 123 | -0.07 | 52 |
IV.MPNC.HHZ. | 2021-08-07T16:51:00.51 | 0.3 | undecidable | manual | P | 353 | 59.6958 | 104 | 0.24 | 69 |
IV.EPOZ.HHZ. | 2021-08-07T16:50:59.11 | 0.6 | undecidable | manual | S | 287 | 22.3554 | 130 | -0.03 | 52 |
IV.SSY.HNN. | 2021-08-07T16:50:59.85 | 0.1 | undecidable | manual | P | 212 | 59.3961 | 104 | -0.37 | 91 |
IV.EMNR.HHZ. | 2021-08-07T16:50:58.04 | 0.3 | undecidable | manual | P | 303 | 42.2244 | 111 | 0.34 | 70 |
IV.HCRL.HHN. | 2021-08-07T16:50:58.54 | 0.1 | undecidable | manual | P | 224 | 50.616 | 107 | -0.38 | 92 |
IV.MTTG.HHZ. | 2021-08-07T16:50:58.72 | 0.1 | undecidable | manual | P | 28 | 49.4172 | 108 | -0.02 | 99 |
IV.EMCN.HHN. | 2021-08-07T16:50:58.08 | 0.6 | undecidable | manual | P | 300 | 40.1265 | 112 | 0.68 | 42 |
IV.NOV.HHZ. | 2021-08-07T16:50:58.63 | 0.3 | undecidable | manual | P | 331 | 52.9026 | 106 | -0.62 | 64 |
IV.AIO.HHZ. | 2021-08-07T16:50:57.07 | 0.1 | undecidable | manual | P | 337 | 43.5231 | 111 | -0.81 | 81 |
IV.EPIT.HHN. | 2021-08-07T16:50:57.59 | 0.3 | undecidable | manual | P | 304 | 39.627 | 113 | 0.26 | 71 |
IV.ECBD.HHN. | 2021-08-07T16:50:57.06 | 0.6 | undecidable | manual | P | 302 | 35.5422 | 116 | 0.31 | 48 |
IV.ENIC.HHE. | 2021-08-07T16:50:57.16 | 0.3 | undecidable | manual | P | 274 | 36.0417 | 115 | 0.34 | 71 |
IV.ECNE.HHN. | 2021-08-07T16:50:57.40 | 1.0 | undecidable | manual | P | 294 | 41.3253 | 112 | -0.17 | 25 |
IV.HAGA.HHZ. | 2021-08-07T16:50:57.36 | 0.1 | undecidable | manual | P | 214 | 43.623 | 110 | -0.55 | 90 |
IV.ESPC.HHN. | 2021-08-07T16:50:56.77 | 0.1 | undecidable | manual | P | 284 | 36.5412 | 115 | -0.13 | 100 |
IV.EMFO.HHE. | 2021-08-07T16:50:56.48 | 0.1 | undecidable | manual | P | 295 | 32.9448 | 118 | 0.09 | 100 |
IV.ECTS.HHZ. | 2021-08-07T16:50:56.64 | 0.3 | undecidable | manual | P | 318 | 40.4262 | 112 | -0.81 | 61 |
IV.ESAL.HHE. | 2021-08-07T16:50:55.57 | 0.1 | undecidable | manual | P | 302 | 30.5472 | 120 | -0.5 | 93 |
IV.EVRN.HNN. | 2021-08-07T16:50:54.73 | 0.3 | undecidable | manual | P | 288 | 27.3504 | 124 | -0.92 | 60 |
IV.EFIU.HHE. | 2021-08-07T16:50:54.91 | 0.1 | undecidable | manual | P | 316 | 27.6501 | 123 | -0.78 | 84 |
IV.EPOZ.HHZ. | 2021-08-07T16:50:53.95 | 0.1 | undecidable | manual | P | 287 | 22.3554 | 130 | -1.08 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NOV.HHN. | ML:2.6 | 0.0009665 | 1.54 | AML | other | m | 2021-08-07T16:51:09.13 |
IV.NOV.HHE. | ML:2.7 | 0.0010433165 | 1.36 | AML | other | m | 2021-08-07T16:51:16.03 |
IV.HAVL.HHE. | ML:2.4 | 0.00034750000000000004 | 0.22 | AML | other | m | 2021-08-07T16:51:18.53 |
IV.SOI.EHN. | ML:2.0 | 0.000146 | 0.72 | AML | other | m | 2021-08-07T16:51:18.28 |
IV.MCPD.HHE. | ML:1.9 | 0.00010545 | 0.44 | AML | other | m | 2021-08-07T16:51:19.70 |
IV.SOI.EHE. | ML:1.9 | 0.00011211633499999998 | 0.6528 | AML | other | m | 2021-08-07T16:51:19.90 |
IV.HAVL.HHN. | ML:2.4 | 0.000379 | 1.72 | AML | other | m | 2021-08-07T16:51:20.01 |
IV.HVZN.HHE. | ML:2.5 | 0.00042105645000000005 | 1.6288 | AML | other | m | 2021-08-07T16:51:20.97 |
IV.HVZN.HNE. | ML:2.5 | 0.00038881075 | 1.616 | AML | other | m | 2021-08-07T16:51:20.98 |
IV.HVZN.HHN. | ML:2.6 | 0.00047750000000000006 | 1.24 | AML | other | m | 2021-08-07T16:51:22.80 |
IV.HVZN.HNN. | ML:2.6 | 0.0004735 | 1.26 | AML | other | m | 2021-08-07T16:51:22.18 |
IV.MCPD.HHN. | ML:1.9 | 0.00010314999999999999 | 0.48 | AML | other | m | 2021-08-07T16:51:24.59 |