A magnitude ML 2.3 earthquake occured in region: Adriatico Centrale (MARE), on
and geographic coordinates (lat, lon) 42.6410, 16.1910 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 | 2021-04-13 18:30:45 |
42.6408 | 16.1908 | 10 | 2021-07-12 16:55:15 |
Bollettino Sismico Italiano INGV | 91330261 |
Reviewed Rev100 |
ML 2.3 | 2021-04-13 18:30:44 |
42.6532 | 16.1832 | 10 | 2021-04-13 18:49:19 |
Sala Sismica INGV-Roma | 89067221 |
Field | Value |
---|---|
Time (UTC) | 2021-04-13 18:30:45 ± 0.32 |
Latitude | 42.6408 ± 0.0126 |
Longitude | 16.1908 ± 0.0281 |
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 | 91330261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2540 |
Semi-minor axis of confidence ellipse (meter) | 965 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 116 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 317 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.07739 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 89067221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-13 18:49:19 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 91330261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-15 12:52:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-04-13T18:33:03.58 | 3.0 | positive | manual | Pg | 23.02 | 0 | |||
IV.PE3.EHZ. | 2021-04-13T18:32:50.95 | 3.0 | undecidable | manual | Sg | 10.97 | 0 | |||
IV.CRTC.HHZ. | 2021-04-13T18:32:47.69 | 3.0 | undecidable | manual | Sg | 12 | 0 | |||
IV.APEC.HHZ. | 2021-04-13T18:32:38.94 | 3.0 | undecidable | manual | Sn | -0.26 | 0 | |||
IV.MTGR.HHZ. | 2021-04-13T18:32:34.36 | 3.0 | positive | manual | Pg | 11.79 | 0 | |||
IV.FIR.HHZ. | 2021-04-13T18:32:21.86 | 3.0 | undecidable | manual | Pg | 8.79 | 0 | |||
IV.VITU.HHZ. | 2021-04-13T18:31:51.62 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.LRP.EHZ. | 2021-04-13T18:31:43.90 | 3.0 | undecidable | manual | Pg | 1.01 | 0 | |||
OT.OT12.EHZ. | 2021-04-13T18:31:18.06 | 0.6 | undecidable | manual | S | 192 | 114.2967 | 50 | -0.18 | 48 |
OT.OT05.EHZ. | 2021-04-13T18:31:18.95 | 0.6 | undecidable | manual | S | 204 | 119.1918 | 50 | -0.58 | 43 |
IV.APRC.HHZ. | 2021-04-13T18:31:17.65 | 0.6 | undecidable | manual | S | 209 | 111.4995 | 50 | 0.15 | 49 |
IV.MSAG.HHZ. | 2021-04-13T18:31:16.35 | 0.3 | undecidable | manual | S | 193 | 105.6165 | 50 | 0.44 | 69 |
IV.SGRT.HHZ. | 2021-04-13T18:31:15.92 | 0.6 | undecidable | manual | S | 201 | 104.9172 | 50 | 0.18 | 49 |
OT.OT14.EHE. | 2021-04-13T18:31:10.38 | 0.6 | undecidable | manual | S | 196 | 85.7475 | 50 | -0.24 | 50 |
IV.TREM.HHN. | 2021-04-13T18:31:09.14 | 0.6 | undecidable | manual | S | 224 | 80.0643 | 50 | 0.04 | 53 |
OT.OT07.EHN. | 2021-04-13T18:31:04.99 | 0.3 | undecidable | manual | P | 199 | 119.5914 | 50 | -0.01 | 74 |
OT.OT05.EHZ. | 2021-04-13T18:31:04.32 | 0.3 | undecidable | manual | P | 204 | 119.1918 | 50 | -0.62 | 64 |
OT.OT06.EHN. | 2021-04-13T18:31:04.94 | 0.3 | undecidable | manual | P | 205 | 116.7942 | 50 | 0.36 | 69 |
IV.APRC.HHZ. | 2021-04-13T18:31:04.24 | 0.3 | undecidable | manual | P | 209 | 111.4995 | 50 | 0.47 | 68 |
OT.OT12.EHZ. | 2021-04-13T18:31:03.99 | 0.3 | undecidable | manual | P | 192 | 114.2967 | 50 | -0.21 | 72 |
OT.OT03.EHN. | 2021-04-13T18:31:03.70 | 0.3 | undecidable | manual | P | 204 | 112.1988 | 50 | -0.17 | 73 |
OT.OT04.EHZ. | 2021-04-13T18:31:03.87 | 0.3 | undecidable | manual | P | 206 | 113.8971 | 50 | -0.26 | 71 |
IV.MSAG.HHZ. | 2021-04-13T18:31:02.93 | 0.1 | undecidable | manual | P | 193 | 105.6165 | 50 | 0.08 | 100 |
IV.SGRT.HHZ. | 2021-04-13T18:31:02.59 | 0.3 | undecidable | manual | P | 201 | 104.9172 | 50 | -0.16 | 74 |
OT.OT14.EHE. | 2021-04-13T18:30:59.64 | 0.3 | undecidable | manual | P | 196 | 85.7475 | 50 | -0.16 | 77 |
OT.OT13.EHE. | 2021-04-13T18:30:59.91 | 0.3 | undecidable | manual | P | 181 | 84.3489 | 50 | 0.33 | 74 |
IV.TREM.HHN. | 2021-04-13T18:30:59.88 | 1.0 | undecidable | manual | P | 224 | 80.0643 | 50 | 0.96 | 20 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSAG.HNE. | ML:1.5 | 0.00003144279 | 1.296 | AML | other | m | 2021-04-13T18:31:17.17 |
IV.SGRT.HHE. | ML:2.3 | 0.000188 | 0.24 | AML | other | m | 2021-04-13T18:31:17.52 |
IV.MSAG.HNN. | ML:2.4 | 0.00020563195 | 0.32 | AML | other | m | 2021-04-13T18:31:18.26 |
IV.SGRT.HHN. | ML:2.3 | 0.00017999999999999998 | 0.42 | AML | other | m | 2021-04-13T18:31:18.67 |
IV.APRC.HHE. | ML:2.6 | 0.000324 | 1.7 | AML | other | m | 2021-04-13T18:31:19.86 |
OT.OT12.EHN. | ML:2.1 | 0.00010039999999999999 | 0.7 | AML | other | m | 2021-04-13T18:31:19.35 |
IV.APRC.HHN. | ML:2.6 | 0.000319 | 0.34 | AML | other | m | 2021-04-13T18:31:19.56 |
OT.OT05.EHE. | ML:2.2 | 0.00010444724999999999 | 0.4352 | AML | other | m | 2021-04-13T18:31:20.06 |
OT.OT05.EHN. | ML:2.2 | 0.00012306923 | 0.3072 | AML | other | m | 2021-04-13T18:31:20.42 |
OT.OT12.EHE. | ML:2.2 | 0.0001365 | 0.74 | AML | other | m | 2021-04-13T18:31:21.50 |