A magnitude ML 0.8 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.7390, 13.2360 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Senigallia | AN | 3 | 45027 | 45027 |
Mondolfo | PU | 11 | 14277 | 59304 |
Montemarciano | AN | 12 | 9992 | 69296 |
Trecastelli | AN | 13 | 7625 | 76921 |
San Costanzo | PU | 14 | 4786 | 81707 |
Ostra | AN | 15 | 6875 | 88582 |
Morro d'Alba | AN | 15 | 1903 | 90485 |
Monte San Vito | AN | 16 | 6848 | 97333 |
Monte Porzio | PU | 16 | 2836 | 100169 |
Chiaravalle | AN | 17 | 14796 | 114965 |
Falconara Marittima | AN | 18 | 26565 | 141530 |
Corinaldo | AN | 18 | 4998 | 146528 |
San Marcello | AN | 18 | 2057 | 148585 |
Belvedere Ostrense | AN | 18 | 2234 | 150819 |
Monsano | AN | 19 | 3405 | 154224 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-04-20 00:12:56 |
43.7387 | 13.2365 | 10 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124868981 |
Reviewed Rev100 |
ML 1.0 | 2023-04-20 00:12:56 |
43.7297 | 13.2235 | 10 | 2023-04-20 00:31:08 |
Sala Sismica INGV-Roma | 116534621 |
Field | Value |
---|---|
Time (UTC) | 2023-04-20 00:12:56 ± 0.22 |
Latitude | 43.7387 ± 0.0135 |
Longitude | 13.2365 ± 0.0112 |
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 | 124868981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1598 |
Semi-minor axis of confidence ellipse (meter) | 780 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 208 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
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) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54679 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124868981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-26 11:37:00 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116534621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-20 00:31:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HNN. | 2023-04-20T00:13:15.27 | 0.6 | undecidable | manual | S | 248 | 60.6948 | 50 | 0.03 | 46 |
IV.NARO.HHN. | 2023-04-20T00:13:13.60 | 0.6 | undecidable | manual | S | 255 | 54.501 | 50 | 0 | 47 |
IV.CING.HHZ. | 2023-04-20T00:13:10.24 | 0.6 | undecidable | manual | S | 185 | 40.4262 | 50 | 0.4 | 44 |
IV.AOI.HHE. | 2023-04-20T00:13:09.40 | 0.6 | undecidable | manual | S | 125 | 36.0417 | 50 | 0.73 | 40 |
IV.MPAG.EHZ. | 2023-04-20T00:13:09.67 | 0.6 | undecidable | manual | S | 253 | 40.1265 | 50 | -0.1 | 47 |
IV.ARVD.HHZ. | 2023-04-20T00:13:08.31 | 0.6 | undecidable | manual | S | 222 | 35.6421 | 50 | -0.27 | 46 |
IV.NARO.HHN. | 2023-04-20T00:13:06.23 | 0.3 | undecidable | manual | P | 255 | 54.501 | 50 | -0.1 | 69 |
IV.CRTC.HHZ. | 2023-04-20T00:13:06.88 | 0.3 | undecidable | manual | S | 277 | 28.5492 | 50 | 0.22 | 71 |
IV.PIEI.HNN. | 2023-04-20T00:13:06.90 | 0.3 | undecidable | manual | P | 248 | 60.6948 | 50 | -0.38 | 64 |
IV.FRON.EHE. | 2023-04-20T00:13:05.71 | 0.3 | undecidable | manual | P | 239 | 47.8188 | 50 | 0.42 | 65 |
IV.COR1.EHZ. | 2023-04-20T00:13:05.91 | 0.6 | undecidable | manual | S | 238 | 22.3554 | 114 | 1 | 36 |
IV.SSFR.HHN. | 2023-04-20T00:13:05.18 | 0.3 | undecidable | manual | P | 228 | 49.617 | 50 | -0.39 | 65 |
IV.MPAG.EHZ. | 2023-04-20T00:13:04.89 | 0.6 | undecidable | manual | P | 253 | 40.1265 | 50 | 0.77 | 39 |
IV.EL6.EHZ. | 2023-04-20T00:13:04.75 | 0.3 | undecidable | manual | P | 193 | 46.7199 | 50 | -0.38 | 66 |
IV.AOI.HHE. | 2023-04-20T00:13:03.82 | 0.6 | undecidable | manual | P | 125 | 36.0417 | 50 | 0.34 | 45 |
IV.CING.HHZ. | 2023-04-20T00:13:03.91 | 0.1 | undecidable | manual | P | 185 | 40.4262 | 50 | -0.25 | 91 |
IV.ARVD.HHZ. | 2023-04-20T00:13:02.74 | 0.3 | undecidable | manual | P | 222 | 35.6421 | 50 | -0.69 | 61 |
IV.CRTC.HHZ. | 2023-04-20T00:13:02.31 | 0.3 | undecidable | manual | P | 277 | 28.5492 | 50 | -0.01 | 73 |
IV.COR1.EHZ. | 2023-04-20T00:13:01.48 | 0.1 | undecidable | manual | P | 238 | 22.3554 | 114 | 0.17 | 96 |
IV.SENI.EHZ. | 2023-04-20T00:13:00.00 | 0.3 | undecidable | manual | S | 184 | 3.6963 | 160 | -0.15 | 75 |
IV.SENI.EHZ. | 2023-04-20T00:12:58.44 | 0.1 | positive | manual | P | 184 | 3.6963 | 160 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SENI.EHE. | ML:0.8 | 0.00011816184500000001 | 0.14 | AML | other | m | 2023-04-20T00:13:00.41 |
IV.SENI.EHN. | ML:1.0 | 0.00018117895000000002 | 0.1 | AML | other | m | 2023-04-20T00:13:00.45 |
IV.SENI.HNN. | ML:1.6 | 0.0007704222000000001 | 0.1 | AML | other | m | 2023-04-20T00:13:00.61 |
IV.SENI.HNE. | ML:1.6 | 0.0007221784 | 0.15 | AML | other | m | 2023-04-20T00:13:00.67 |
IV.COR1.EHN. | ML:1.2 | 0.00010480887 | 0.16 | AML | other | m | 2023-04-20T00:13:06.11 |
IV.COR1.EHE. | ML:0.9 | 0.000049528695 | 0.18 | AML | other | m | 2023-04-20T00:13:06.16 |
IV.ARVD.HHN. | ML:0.4 | 0.000010694667499999999 | 0.12 | AML | other | m | 2023-04-20T00:13:08.47 |
IV.ARVD.HHE. | ML:0.4 | 0.000008746668500000001 | 0.16 | AML | other | m | 2023-04-20T00:13:09.19 |
IV.CING.HHE. | ML:0.5 | 0.0000107315455 | 0.2 | AML | other | m | 2023-04-20T00:13:10.40 |
IV.CING.HHN. | ML:0.2 | 0.0000070014445 | 0.1 | AML | other | m | 2023-04-20T00:13:10.76 |