A magnitude ML 2.3 earthquake occured in region: Adriatico Centrale (MARE), on
and geographic coordinates (lat, lon) 42.6810, 16.1530 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 2.3 | 2021-04-08 22:27:10 |
42.6808 | 16.1528 | 10 | 2021-07-12 16:55:13 |
Bollettino Sismico Italiano INGV | 90703831 |
Reviewed Rev100 |
ML 2.3 | 2021-04-08 22:27:12 |
42.6353 | 16.0803 | 23 | 2021-04-08 22:50:03 |
Sala Sismica INGV-Roma | 88923131 |
Field | Value |
---|---|
Time (UTC) | 2021-04-08 22:27:10 ± 0.34 |
Latitude | 42.6808 ± 0.0108 |
Longitude | 16.1528 ± 0.0257 |
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 | 90703831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2180 |
Semi-minor axis of confidence ellipse (meter) | 927 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 318 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
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) | 0.73205 |
Epicentral distance of station farthest from the epicenter (degree) | 1.23567 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 88923131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-08 22:50:03 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 90703831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-01 20:04:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MELA.HHZ. | 2021-04-08T22:27:50.42 | 0.3 | undecidable | manual | S | 218 | 137.1627 | 50 | 0.35 | 86 |
OT.OT07.EHE. | 2021-04-08T22:27:46.03 | 0.3 | undecidable | manual | S | 197 | 122.7882 | 50 | -0.22 | 91 |
OT.OT05.EHZ. | 2021-04-08T22:27:45.61 | 0.3 | undecidable | manual | S | 202 | 121.989 | 50 | -0.43 | 87 |
OT.OT12.EHE. | 2021-04-08T22:27:44.33 | 0.3 | undecidable | manual | S | 190 | 118.0929 | 50 | -0.66 | 81 |
OT.OT03.EHE. | 2021-04-08T22:27:44.04 | 0.3 | undecidable | manual | S | 201 | 115.0959 | 50 | -0.16 | 94 |
OT.OT04.EHE. | 2021-04-08T22:27:44.23 | 0.3 | undecidable | manual | S | 204 | 116.4945 | 50 | -0.35 | 90 |
IV.APRC.HHE. | 2021-04-08T22:27:44.40 | 0.3 | undecidable | manual | S | 206 | 113.997 | 50 | 0.49 | 87 |
OT.OT06.EHE. | 2021-04-08T22:27:44.97 | 0.3 | undecidable | manual | S | 203 | 119.5914 | 50 | -0.41 | 88 |
IV.SGRT.HHE. | 2021-04-08T22:27:42.61 | 0.3 | undecidable | manual | S | 198 | 108.114 | 50 | 0.29 | 92 |
IV.MSAG.HHZ. | 2021-04-08T22:27:42.72 | 0.3 | undecidable | manual | S | 191 | 109.3128 | 50 | 0.07 | 96 |
OT.OT13.EHZ. | 2021-04-08T22:27:37.95 | 0.3 | undecidable | manual | S | 179 | 88.7445 | 50 | 0.79 | 82 |
OT.OT14.EHZ. | 2021-04-08T22:27:37.54 | 0.3 | undecidable | manual | S | 193 | 89.3439 | 50 | 0.24 | 97 |
IV.TREM.HNZ. | 2021-04-08T22:27:35.32 | 0.3 | undecidable | manual | S | 221 | 81.252 | 50 | 0.17 | 100 |
IV.MELA.HHZ. | 2021-04-08T22:27:34.10 | 0.3 | undecidable | manual | P | 218 | 137.1627 | 50 | 0.65 | 78 |
IV.APRC.HHE. | 2021-04-08T22:27:30.19 | 0.3 | undecidable | manual | P | 206 | 113.997 | 50 | 0.3 | 91 |
OT.OT06.EHE. | 2021-04-08T22:27:30.24 | 0.3 | undecidable | manual | P | 203 | 119.5914 | 50 | -0.5 | 86 |
OT.OT12.EHE. | 2021-04-08T22:27:30.56 | 0.3 | undecidable | manual | P | 190 | 118.0929 | 50 | 0.05 | 95 |
OT.OT05.EHZ. | 2021-04-08T22:27:30.67 | 0.6 | undecidable | manual | P | 202 | 121.989 | 50 | -0.45 | 58 |
OT.OT03.EHE. | 2021-04-08T22:27:30.17 | 0.3 | undecidable | manual | P | 201 | 115.0959 | 50 | 0.11 | 94 |
OT.OT07.EHE. | 2021-04-08T22:27:30.70 | 0.3 | undecidable | manual | P | 197 | 122.7882 | 50 | -0.54 | 84 |
IV.MSAG.HHZ. | 2021-04-08T22:27:29.00 | 0.3 | undecidable | manual | P | 191 | 109.3128 | 50 | -0.16 | 95 |
OT.OT04.EHE. | 2021-04-08T22:27:29.80 | 0.3 | undecidable | manual | P | 204 | 116.4945 | 50 | -0.48 | 87 |
IV.SGRT.HHE. | 2021-04-08T22:27:28.88 | 0.3 | undecidable | manual | P | 198 | 108.114 | 50 | -0.09 | 96 |
OT.OT13.EHZ. | 2021-04-08T22:27:26.75 | 0.3 | undecidable | manual | P | 179 | 88.7445 | 50 | 0.75 | 83 |
IV.TREM.HNZ. | 2021-04-08T22:27:25.72 | 1.0 | undecidable | manual | P | 221 | 81.252 | 50 | 0.88 | 27 |
OT.OT14.EHZ. | 2021-04-08T22:27:25.96 | 0.3 | undecidable | manual | P | 193 | 89.3439 | 50 | -0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT13.EHE. | ML:2.3 | 0.0002575 | 0.26 | AML | other | m | 2021-04-08T22:27:40.57 |
OT.OT13.EHN. | ML:2.6 | 0.00045770935 | 0.3328 | AML | other | m | 2021-04-08T22:27:40.55 |
OT.OT05.EHE. | ML:2.1 | 0.00009070000000000001 | 0.34 | AML | other | m | 2021-04-08T22:27:48.24 |
IV.MSAG.HHE. | ML:1.7 | 0.00004254755 | 0.3584 | AML | other | m | 2021-04-08T22:27:44.18 |
IV.MSAG.HNE. | ML:2.4 | 0.00021959515000000002 | 0.5632 | AML | other | m | 2021-04-08T22:27:47.09 |
IV.MSAG.HHN. | ML:2.0 | 0.000089550585 | 0.3968 | AML | other | m | 2021-04-08T22:27:49.46 |
IV.MSAG.HNN. | ML:2.6 | 0.00032112447499999994 | 0.3584 | AML | other | m | 2021-04-08T22:27:47.10 |
OT.OT05.EHN. | ML:2.0 | 0.000080247625 | 0.2688 | AML | other | m | 2021-04-08T22:27:50.26 |
IV.MELA.HHE. | ML:2.4 | 0.000156 | 1.48 | AML | other | m | 2021-04-08T22:27:51.89 |
IV.MELA.HNE. | ML:2.4 | 0.00016594789999999998 | 1.552 | AML | other | m | 2021-04-08T22:27:51.17 |
IV.MELA.HHN. | ML:2.4 | 0.000134071185 | 0.3584 | AML | other | m | 2021-04-08T22:27:52.12 |
IV.MELA.HNN. | ML:2.5 | 0.00018525134999999998 | 0.448 | AML | other | m | 2021-04-08T22:27:53.39 |