A magnitude ML 2.5 earthquake occured in region: Adriatico Centrale (MARE), on
and geographic coordinates (lat, lon) 42.6620, 16.1760 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.
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 2.5 | 2021-04-02 09:18:24 |
42.6615 | 16.1762 | 10 | 2021-07-12 16:55:16 |
Bollettino Sismico Italiano INGV | 91498581 |
Reviewed Rev100 |
ML 2.6 | 2021-04-02 09:18:24 |
42.6658 | 16.1685 | 10 | 2021-04-02 09:27:02 |
Sala Sismica INGV-Roma | 88704551 |
Field | Value |
---|---|
Time (UTC) | 2021-04-02 09:18:24 ± 0.39 |
Latitude | 42.6615 ± 0.0198 |
Longitude | 16.1762 ± 0.0342 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91498581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2850 |
Semi-minor axis of confidence ellipse (meter) | 2060 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 316 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.49557 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.6 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 88704551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-02 09:27:02 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 91498581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-18 13:53:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIZZ.HHZ. | 2021-04-02T09:20:19.66 | 3.0 | undecidable | manual | Sg | 14.46 | 0 | |||
IV.MILN.HNZ. | 2021-04-02T09:20:08.25 | 3.0 | undecidable | manual | Pg | 6.67 | 0 | |||
IV.CADC.HNZ. | 2021-04-02T09:20:06.88 | 3.0 | positive | manual | Pg | 12.74 | 0 | |||
IV.SPS2.HHZ. | 2021-04-02T09:20:03.60 | 3.0 | undecidable | manual | Sg | 5.78 | 0 | |||
IV.PIPA.HHZ. | 2021-04-02T09:19:56.50 | 3.0 | undecidable | manual | Sn | 1.98 | 0 | |||
GU.GRAM.HHZ. | 2021-04-02T09:19:55.47 | 3.0 | positive | manual | Pg | 7.58 | 0 | |||
IV.FOSV.EHZ. | 2021-04-02T09:19:55.40 | 3.0 | undecidable | manual | Sg | 4.76 | 0 | |||
IV.ESCV.HHZ. | 2021-04-02T09:19:50.93 | 3.0 | negative | manual | Pg | 8.01 | 0 | |||
GU.GSCL.HHZ. | 2021-04-02T09:19:49.03 | 3.0 | undecidable | manual | Pg | 6.61 | 0 | |||
IV.TDS.HHZ. | 2021-04-02T09:19:47.60 | 3.0 | undecidable | manual | Sn | -1.25 | 0 | |||
IV.ZEN8.EHZ. | 2021-04-02T09:19:46.86 | 3.0 | undecidable | manual | Pn | -4.21 | 0 | |||
IV.RMP.HHZ. | 2021-04-02T09:19:42.65 | 3.0 | undecidable | manual | Sn | -4.52 | 0 | |||
CR.ZAG.BHZ. | 2021-04-02T09:19:24.96 | 3.0 | negative | manual | Pg | -5.57 | 0 | |||
IV.MTMR.EHZ. | 2021-04-02T09:19:23.27 | 3.0 | undecidable | manual | Sn | 0.61 | 0 | |||
IV.SNAL.HHZ. | 2021-04-02T09:18:58.51 | 3.0 | undecidable | manual | Pg | -1.37 | 0 | |||
OT.OT05.EHZ. | 2021-04-02T09:18:58.72 | 0.3 | undecidable | manual | S | 203 | 120.7902 | 50 | -0.42 | 87 |
IV.MSAG.HHZ. | 2021-04-02T09:18:55.65 | 0.6 | undecidable | manual | S | 192 | 107.6145 | 50 | 0.03 | 65 |
IV.SGRT.HHZ. | 2021-04-02T09:18:55.22 | 0.3 | undecidable | manual | S | 200 | 106.7154 | 50 | -0.16 | 94 |
IV.MRVN.HHZ. | 2021-04-02T09:18:52.31 | 3.0 | negative | manual | Pn | -4.09 | 0 | |||
IV.MOCO.HNE. | 2021-04-02T09:18:52.12 | 0.6 | undecidable | manual | P | 211 | 166.0116 | 50 | 0.78 | 44 |
IV.CIGN.HHN. | 2021-04-02T09:18:50.24 | 0.6 | undecidable | manual | P | 224 | 153.0357 | 50 | 0.9 | 45 |
OT.OT14.EHZ. | 2021-04-02T09:18:50.82 | 0.3 | undecidable | manual | S | 195 | 87.6456 | 50 | 0.52 | 91 |
IV.TREM.HHZ. | 2021-04-02T09:18:48.61 | 0.3 | undecidable | manual | S | 223 | 80.8635 | 50 | 0.11 | 100 |
IV.MELA.HHZ. | 2021-04-02T09:18:47.60 | 0.3 | undecidable | manual | P | 219 | 136.6632 | 50 | 0.78 | 73 |
OT.OT05.EHZ. | 2021-04-02T09:18:44.02 | 0.3 | undecidable | manual | P | 203 | 120.7902 | 50 | -0.35 | 88 |
OT.OT07.EHE. | 2021-04-02T09:18:44.08 | 0.3 | undecidable | manual | P | 198 | 121.3896 | 50 | -0.38 | 87 |
OT.OT03.EHE. | 2021-04-02T09:18:43.56 | 0.3 | undecidable | manual | P | 203 | 113.7972 | 50 | 0.26 | 91 |
OT.OT12.EHZ. | 2021-04-02T09:18:43.90 | 0.3 | undecidable | manual | P | 191 | 116.2947 | 50 | 0.21 | 92 |
IV.APRC.HHZ. | 2021-04-02T09:18:43.10 | 0.6 | undecidable | manual | P | 208 | 112.998 | 50 | -0.07 | 63 |
OT.OT06.EHZ. | 2021-04-02T09:18:43.64 | 0.3 | undecidable | manual | P | 204 | 118.3926 | 50 | -0.36 | 88 |
OT.OT04.EHE. | 2021-04-02T09:18:42.88 | 0.3 | undecidable | manual | P | 205 | 115.3956 | 50 | -0.66 | 81 |
IV.MSAG.HHZ. | 2021-04-02T09:18:42.50 | 0.3 | undecidable | manual | P | 192 | 107.6145 | 50 | 0.16 | 94 |
IV.SGRT.HHZ. | 2021-04-02T09:18:41.88 | 0.3 | undecidable | manual | P | 200 | 106.7154 | 50 | -0.32 | 91 |
OT.OT13.EHE. | 2021-04-02T09:18:39.48 | 1.0 | undecidable | manual | P | 180 | 86.6466 | 50 | 0.38 | 31 |
OT.OT14.EHZ. | 2021-04-02T09:18:39.52 | 0.3 | undecidable | manual | P | 195 | 87.6456 | 50 | 0.25 | 96 |
IV.TREM.HHZ. | 2021-04-02T09:18:37.67 | 0.3 | undecidable | manual | P | 223 | 80.8635 | 50 | -0.56 | 91 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TREM.HNN. | ML:2.6 | 0.000616 | 0.48 | AML | other | m | 2021-04-02T09:18:51.16 |
IV.TREM.HHN. | ML:2.6 | 0.0005815 | 0.48 | AML | other | m | 2021-04-02T09:18:51.40 |
IV.TREM.HHE. | ML:2.6 | 0.0005660000000000001 | 0.52 | AML | other | m | 2021-04-02T09:18:51.55 |
IV.TREM.HNE. | ML:2.6 | 0.0005795 | 0.48 | AML | other | m | 2021-04-02T09:18:51.54 |
IV.SGRT.HHN. | ML:2.6 | 0.000367 | 1.52 | AML | other | m | 2021-04-02T09:18:57.18 |
IV.SGRT.HHE. | ML:2.6 | 0.00038 | 0.3 | AML | other | m | 2021-04-02T09:18:57.19 |
IV.APRC.HHE. | ML:2.6 | 0.000333 | 0.54 | AML | other | m | 2021-04-02T09:18:59.52 |
IV.MSAG.HHN. | ML:2.4 | 0.00022700000000000002 | 0.26 | AML | other | m | 2021-04-02T09:18:59.15 |
IV.APRC.HHN. | ML:2.8 | 0.0005064999999999999 | 0.28 | AML | other | m | 2021-04-02T09:18:59.57 |
IV.MSAG.HHE. | ML:2.0 | 0.0000956 | 1.12 | AML | other | m | 2021-04-02T09:18:59.17 |
OT.OT05.EHN. | ML:2.6 | 0.00027350000000000003 | 1.16 | AML | other | m | 2021-04-02T09:19:00.74 |
OT.OT12.EHN. | ML:2.5 | 0.00026250000000000004 | 0.54 | AML | other | m | 2021-04-02T09:19:00.22 |
OT.OT12.EHE. | ML:2.2 | 0.0001133 | 0.96 | AML | other | m | 2021-04-02T09:19:01.88 |
IV.MELA.HHE. | ML:2.9 | 0.0004745 | 0.42 | AML | other | m | 2021-04-02T09:19:05.08 |
OT.OT05.EHE. | ML:2.4 | 0.00019700000000000002 | 0.42 | AML | other | m | 2021-04-02T09:19:05.83 |
IV.MELA.HHN. | ML:2.7 | 0.000304 | 1.18 | AML | other | m | 2021-04-02T09:19:05.64 |
IV.MRVN.HHE. | ML:2.0 | 0.000039699999999999996 | 0.64 | AML | other | m | 2021-04-02T09:19:19.28 |
IV.MRVN.HHN. | ML:1.9 | 0.00002945 | 0.42 | AML | other | m | 2021-04-02T09:19:22.87 |
IV.SNAL.HHN. | ML:2.3 | 0.00005435 | 0.7 | AML | other | m | 2021-04-02T09:19:28.89 |
IV.SNAL.HHE. | ML:2.4 | 0.0000662 | 0.9 | AML | other | m | 2021-04-02T09:19:31.40 |