A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7020, 15.4730 at 9 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 2.2 | 2019-10-31 11:21:26 |
39.7017 | 15.4733 | 9 | 2020-02-28 16:42:14 |
Bollettino Sismico Italiano INGV | 74702811 |
Reviewed Rev100 |
ML 2.2 | 2019-10-31 11:21:26 |
39.7088 | 15.4633 | 9 | 2019-10-31 11:43:34 |
Sala Sismica INGV-Roma | 73550731 |
Field | Value |
---|---|
Time (UTC) | 2019-10-31 11:21:26 ± 0.31 |
Latitude | 39.7017 ± 0.0081 |
Longitude | 15.4733 ± 0.0152 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74702811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1056 |
Semi-minor axis of confidence ellipse (meter) | 890 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13944 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 74702811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-16 11:30:01 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 73550731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-31 11:43:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IFOR.HHZ. | 2019-10-31T11:22:15.82 | 3.0 | undecidable | manual | S | -0.91 | 0 | |||
IV.JOPP.HNN. | 2019-10-31T11:22:03.08 | 0.6 | undecidable | manual | S | 164 | 126.4734 | 50 | -0.42 | 52 |
IV.CMPR.HHZ. | 2019-10-31T11:21:48.21 | 0.6 | undecidable | manual | S | 348 | 69.8745 | 50 | -0.17 | 62 |
IV.JOPP.HNN. | 2019-10-31T11:21:47.85 | 0.6 | undecidable | manual | P | 164 | 126.4734 | 50 | -0.1 | 56 |
IV.CELI.HHZ. | 2019-10-31T11:21:43.49 | 0.3 | undecidable | manual | P | 110 | 94.5387 | 50 | 0.47 | 83 |
IV.MMN.HHE. | 2019-10-31T11:21:42.75 | 0.6 | undecidable | manual | S | 64 | 48.8178 | 50 | 0 | 66 |
IV.CET2.HHZ. | 2019-10-31T11:21:41.32 | 0.6 | undecidable | manual | S | 115 | 45.4212 | 50 | -0.51 | 60 |
IV.BULG.HHZ. | 2019-10-31T11:21:41.19 | 0.6 | undecidable | manual | S | 349 | 42.5241 | 50 | 0.1 | 66 |
IV.CDRU.HHZ. | 2019-10-31T11:21:40.94 | 3.0 | undecidable | manual | P | 88.5447 | -1.16 | 0 | ||
IV.MCEL.HHZ. | 2019-10-31T11:21:40.51 | 0.3 | undecidable | manual | P | 22 | 74.5698 | 50 | 0.57 | 83 |
IV.TDS.HHZ. | 2019-10-31T11:21:40.80 | 0.6 | undecidable | manual | P | 93 | 73.9704 | 50 | 0.96 | 47 |
IV.SCHR.EHE. | 2019-10-31T11:21:40.48 | 0.3 | undecidable | manual | P | 43 | 75.2691 | 50 | 0.43 | 87 |
IV.SLCN.HHE. | 2019-10-31T11:21:40.85 | 0.6 | undecidable | manual | P | 10 | 77.5668 | 50 | 0.45 | 57 |
MN.CUC.HHZ. | 2019-10-31T11:21:40.78 | 0.6 | undecidable | manual | S | 42 | 43.623 | 50 | -0.57 | 59 |
IV.SALB.HHZ. | 2019-10-31T11:21:40.73 | 0.3 | undecidable | manual | P | 75 | 76.8675 | 50 | 0.43 | 86 |
IV.SIRI.HHZ. | 2019-10-31T11:21:38.14 | 0.3 | undecidable | manual | P | 32 | 62.9925 | 50 | -0.01 | 97 |
IV.GRIS.EHE. | 2019-10-31T11:21:38.08 | 0.6 | undecidable | manual | S | 82 | 32.6451 | 105 | -0.35 | 64 |
IV.CMPR.HHZ. | 2019-10-31T11:21:38.68 | 0.3 | undecidable | manual | P | 348 | 69.8745 | 50 | -0.54 | 85 |
IV.MMN.HHE. | 2019-10-31T11:21:36.28 | 0.3 | undecidable | manual | P | 64 | 48.8178 | 50 | 0.31 | 94 |
IV.CET2.HHZ. | 2019-10-31T11:21:35.43 | 0.3 | undecidable | manual | P | 115 | 45.4212 | 50 | -0.01 | 100 |
IV.BULG.HHZ. | 2019-10-31T11:21:34.58 | 0.6 | undecidable | manual | P | 349 | 42.5241 | 50 | -0.43 | 61 |
MN.CUC.HHZ. | 2019-10-31T11:21:34.64 | 0.3 | undecidable | manual | P | 42 | 43.623 | 50 | -0.52 | 90 |
IV.GRIS.EHE. | 2019-10-31T11:21:33.27 | 0.3 | undecidable | manual | P | 82 | 32.6451 | 105 | -0.21 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CUC.HHN. | ML:2.0 | 0.000293935 | 0.2816 | AML | other | m | 2019-10-31T11:21:41.74 |
MN.CUC.HNN. | ML:2.0 | 0.0002986569 | 0.2816 | AML | other | m | 2019-10-31T11:21:41.74 |
IV.CET2.HHN. | ML:2.5 | 0.00103829945 | 0.3008 | AML | other | m | 2019-10-31T11:21:42.49 |
IV.CET2.HHE. | ML:2.2 | 0.0005247962 | 0.3392 | AML | other | m | 2019-10-31T11:21:42.34 |
IV.BULG.HNN. | ML:2.6 | 0.0011613234999999999 | 0.416 | AML | other | m | 2019-10-31T11:21:42.68 |
IV.BULG.HHN. | ML:2.6 | 0.001207841 | 0.3968 | AML | other | m | 2019-10-31T11:21:42.67 |
IV.BULG.HHE. | ML:2.3 | 0.0007054171499999999 | 0.3776 | AML | other | m | 2019-10-31T11:21:42.99 |
IV.BULG.HNE. | ML:2.3 | 0.0006901729999999999 | 0.3968 | AML | other | m | 2019-10-31T11:21:42.00 |
MN.CUC.HHE. | ML:2.0 | 0.00034057784999999997 | 1.8016 | AML | other | m | 2019-10-31T11:21:43.95 |
MN.CUC.HNE. | ML:2.0 | 0.0003336718 | 1.7824 | AML | other | m | 2019-10-31T11:21:43.95 |
IV.SIRI.HNN. | ML:2.3 | 0.00040678504999999997 | 0.3584 | AML | other | m | 2019-10-31T11:21:51.30 |
IV.SIRI.HHN. | ML:2.3 | 0.0004133591 | 0.3584 | AML | other | m | 2019-10-31T11:21:51.30 |
IV.TDS.HHE. | ML:1.5 | 0.000047746224999999995 | 0.4416 | AML | other | m | 2019-10-31T11:21:53.65 |
IV.SIRI.HHE. | ML:2.3 | 0.00037625705 | 1.6608 | AML | other | m | 2019-10-31T11:21:54.97 |
IV.SIRI.HNE. | ML:2.3 | 0.000362759 | 1.68 | AML | other | m | 2019-10-31T11:21:54.14 |
IV.TDS.HHN. | ML:1.6 | 0.0000546479 | 0.48 | AML | other | m | 2019-10-31T11:21:54.14 |
IV.SALB.HHE. | ML:2.0 | 0.00014336535 | 0.256 | AML | other | m | 2019-10-31T11:21:55.09 |
IV.SALB.HHN. | ML:1.9 | 0.00011287034999999999 | 0.3392 | AML | other | m | 2019-10-31T11:21:55.20 |
IV.CDRU.HHN. | ML:1.9 | 0.0000895 | 0.22 | AML | other | m | 2019-10-31T11:21:55.40 |
IV.CDRU.HHE. | ML:2.2 | 0.000178 | 0.3 | AML | other | m | 2019-10-31T11:21:55.56 |
IV.MCEL.HHN. | ML:1.9 | 0.00012530305 | 1.296 | AML | other | m | 2019-10-31T11:21:56.02 |
IV.CELI.HHN. | ML:2.6 | 0.000435641 | 1.5584 | AML | other | m | 2019-10-31T11:21:58.96 |
IV.CELI.HNN. | ML:2.2 | 0.0001746163 | 1.5584 | AML | other | m | 2019-10-31T11:21:58.96 |
IV.MCEL.HHE. | ML:1.8 | 0.00010218763999999999 | 0.32 | AML | other | m | 2019-10-31T11:21:58.66 |
IV.CELI.HHE. | ML:2.4 | 0.00027448325000000004 | 0.2624 | AML | other | m | 2019-10-31T11:21:59.05 |
IV.CELI.HNE. | ML:2.0 | 0.0001120319 | 0.2624 | AML | other | m | 2019-10-31T11:21:59.18 |