A magnitude ML 1.0 earthquake occured in region: 2 km SE Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4770, 12.7780 at 13 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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 2 | 1027 | 1027 |
Frontone | PU | 5 | 1300 | 2327 |
Sassoferrato | AN | 8 | 7285 | 9612 |
Pergola | PU | 11 | 6333 | 15945 |
Scheggia e Pascelupo | PG | 12 | 1393 | 17338 |
Cantiano | PU | 12 | 2245 | 19583 |
Cagli | PU | 13 | 8731 | 28314 |
Arcevia | AN | 13 | 4612 | 32926 |
Genga | AN | 14 | 1797 | 34723 |
Costacciaro | PG | 14 | 1216 | 35939 |
Sigillo | PG | 16 | 2404 | 38343 |
Acqualagna | PU | 18 | 4393 | 42736 |
Fabriano | AN | 19 | 31480 | 74216 |
Serra San Quirico | AN | 20 | 2850 | 77066 |
San Lorenzo in Campo | PU | 20 | 3414 | 80480 |
Fratte Rosa | PU | 20 | 966 | 81446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2023-04-18 21:03:44 |
43.4773 | 12.778 | 13 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125172491 |
Reviewed Rev100 |
ML 1.1 | 2023-04-18 21:03:44 |
43.4833 | 12.7678 | 15 | 2023-04-18 21:39:46 |
Sala Sismica INGV-Roma | 116497661 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 21:03:44 ± 0.04 |
Latitude | 43.4773 ± 0.0018 |
Longitude | 12.7780 ± 0.0025 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 125172491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 55 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 199 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 38 |
Number of associated phases, regardless of their use for origin computation | 72 |
Number of defining phases | 72 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70237 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 38 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 125172491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-09 17:07:23 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 116497661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-18 21:39:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | 2023-04-18T21:04:02.43 | 0.6 | undecidable | manual | S | 153 | 54.9006 | 93 | 0.42 | 42 |
IV.CSP1.EHZ. | 2023-04-18T21:04:01.91 | 0.6 | undecidable | manual | S | 141 | 54.9006 | 93 | -0.11 | 45 |
IV.CPGN.EHZ. | 2023-04-18T21:04:01.09 | 0.6 | undecidable | manual | S | 315 | 51.4152 | 93 | 0.03 | 46 |
IV.PF6.EHN. | 2023-04-18T21:04:01.23 | 0.6 | undecidable | manual | S | 138 | 50.5161 | 93 | 0.4 | 43 |
IV.CESI.HHZ. | 2023-04-18T21:04:01.97 | 0.6 | undecidable | manual | S | 169 | 53.4021 | 93 | 0.36 | 43 |
IV.PARC.HHZ. | 2023-04-18T21:04:00.17 | 0.6 | undecidable | manual | S | 294 | 47.3193 | 93 | 0.18 | 45 |
IV.ASSB.HHZ. | 2023-04-18T21:04:00.87 | 0.6 | undecidable | manual | S | 191 | 49.2174 | 93 | 0.38 | 43 |
IV.MML1.EHZ. | 2023-04-18T21:03:59.26 | 0.6 | undecidable | manual | S | 159 | 43.3233 | 94 | 0.35 | 44 |
IV.ATMC.EHE. | 2023-04-18T21:03:59.80 | 0.6 | undecidable | manual | S | 266 | 47.2194 | 93 | -0.17 | 45 |
IV.BADI.EHE. | 2023-04-18T21:03:59.34 | 0.6 | undecidable | manual | S | 275 | 43.1235 | 94 | 0.48 | 42 |
7F.SIB2.EHE. | 2023-04-18T21:03:58.03 | 0.6 | undecidable | manual | P | 147 | 77.6667 | 92 | -0.25 | 42 |
IV.MMO1.EHN. | 2023-04-18T21:03:58.29 | 0.1 | undecidable | manual | P | 145 | 77.9664 | 92 | -0.04 | 87 |
7F.SIB1.EHE. | 2023-04-18T21:03:57.93 | 0.1 | undecidable | manual | P | 148 | 75.8685 | 92 | -0.07 | 87 |
IV.NRCA.HHZ. | 2023-04-18T21:03:57.78 | 1.0 | undecidable | manual | P | 159 | 76.4679 | 92 | -0.3 | 21 |
IV.CING.HHZ. | 2023-04-18T21:03:57.15 | 0.6 | undecidable | manual | S | 108 | 35.4423 | 95 | 0.32 | 44 |
IV.EL6.EHZ. | 2023-04-18T21:03:56.05 | 0.6 | undecidable | manual | S | 122 | 30.8469 | 96 | 0.45 | 44 |
IV.ATLO.EHE. | 2023-04-18T21:03:56.85 | 0.6 | undecidable | manual | S | 239 | 34.8429 | 95 | 0.18 | 46 |
IV.ATCC.EHZ. | 2023-04-18T21:03:56.88 | 0.6 | undecidable | manual | S | 199 | 34.2435 | 95 | 0.37 | 44 |
IV.MURB.HHE. | 2023-04-18T21:03:56.17 | 0.6 | undecidable | manual | S | 221 | 31.3464 | 96 | 0.44 | 44 |
IV.PE3.EHE. | 2023-04-18T21:03:56.69 | 0.6 | undecidable | manual | S | 317 | 33.1446 | 96 | 0.47 | 43 |
IV.CRTC.HNE. | 2023-04-18T21:03:56.77 | 0.6 | undecidable | manual | S | 15 | 33.3444 | 95 | 0.5 | 43 |
IV.ATPI.EHE. | 2023-04-18T21:03:55.79 | 0.6 | undecidable | manual | S | 265 | 30.4473 | 96 | 0.31 | 45 |
IV.APEC.HNN. | 2023-04-18T21:03:55.65 | 0.6 | undecidable | manual | S | 287 | 30.1476 | 96 | 0.22 | 46 |
IV.ATVO.HHZ. | 2023-04-18T21:03:55.96 | 0.6 | undecidable | manual | S | 251 | 31.746 | 96 | 0.12 | 47 |
IV.SNTG.HHZ. | 2023-04-18T21:03:55.11 | 0.6 | undecidable | manual | S | 152 | 27.9498 | 97 | 0.28 | 46 |
IV.COR1.HNZ. | 2023-04-18T21:03:54.59 | 0.6 | undecidable | manual | S | 46 | 24.753 | 99 | 0.6 | 42 |
IV.FDMO.HHN. | 2023-04-18T21:03:54.38 | 0.1 | undecidable | manual | P | 153 | 54.9006 | 93 | -0.39 | 85 |
IV.CESI.HHZ. | 2023-04-18T21:03:54.08 | 0.1 | undecidable | manual | P | 169 | 53.4021 | 93 | -0.46 | 84 |
IV.CSP1.EHZ. | 2023-04-18T21:03:54.54 | 0.3 | undecidable | manual | P | 141 | 54.9006 | 93 | -0.23 | 66 |
IV.ATPC.HNZ. | 2023-04-18T21:03:54.57 | 0.6 | undecidable | manual | S | 271 | 25.8519 | 99 | 0.29 | 46 |
IV.CPGN.EHZ. | 2023-04-18T21:03:54.72 | 0.6 | undecidable | manual | P | 315 | 51.4152 | 93 | 0.49 | 41 |
IV.ASSB.HHZ. | 2023-04-18T21:03:53.60 | 0.6 | undecidable | manual | P | 191 | 49.2174 | 93 | -0.29 | 44 |
IV.PF6.EHN. | 2023-04-18T21:03:53.87 | 0.1 | undecidable | manual | P | 138 | 50.5161 | 93 | -0.22 | 89 |
IV.ATFO.HHZ. | 2023-04-18T21:03:53.05 | 0.6 | undecidable | manual | S | 234 | 20.6682 | 103 | 0.12 | 48 |
IV.PARC.HHZ. | 2023-04-18T21:03:53.51 | 0.1 | undecidable | manual | P | 294 | 47.3193 | 93 | -0.1 | 91 |
IV.ATMC.EHE. | 2023-04-18T21:03:53.44 | 0.1 | undecidable | manual | P | 266 | 47.2194 | 93 | -0.15 | 90 |
IV.ATBU.EHZ. | 2023-04-18T21:03:52.56 | 0.6 | undecidable | manual | S | 270 | 18.4704 | 107 | 0.2 | 47 |
IV.BADI.EHE. | 2023-04-18T21:03:52.89 | 0.1 | undecidable | manual | P | 275 | 43.1235 | 94 | -0.06 | 93 |
IV.FOSV.EHZ. | 2023-04-18T21:03:52.73 | 0.6 | undecidable | manual | S | 184 | 20.2686 | 104 | -0.1 | 48 |
IV.MMUR.HNZ. | 2023-04-18T21:03:52.26 | 0.6 | undecidable | manual | S | 103 | 18.0708 | 107 | 0 | 49 |
IV.NARO.HHZ. | 2023-04-18T21:03:52.87 | 0.6 | undecidable | manual | S | 313 | 21.6672 | 102 | -0.32 | 45 |
IV.MML1.EHZ. | 2023-04-18T21:03:52.67 | 0.1 | undecidable | manual | P | 159 | 43.3233 | 94 | -0.31 | 88 |
IV.PIEI.HHZ. | 2023-04-18T21:03:52.58 | 0.6 | undecidable | manual | S | 288 | 20.5683 | 103 | -0.32 | 45 |
IV.ATCC.EHZ. | 2023-04-18T21:03:51.58 | 0.3 | negative | manual | P | 199 | 34.2435 | 95 | -0.02 | 71 |
IV.MURB.HHE. | 2023-04-18T21:03:51.54 | 0.1 | undecidable | manual | P | 221 | 31.3464 | 96 | 0.39 | 88 |
IV.CING.HHZ. | 2023-04-18T21:03:51.73 | 0.1 | undecidable | manual | P | 108 | 35.4423 | 95 | -0.05 | 94 |
IV.PE3.EHE. | 2023-04-18T21:03:51.43 | 0.1 | undecidable | manual | P | 317 | 33.1446 | 96 | 0 | 95 |
IV.CRTC.HNE. | 2023-04-18T21:03:51.68 | 1.0 | undecidable | manual | P | 15 | 33.3444 | 95 | 0.22 | 23 |
IV.ARVD.HHZ. | 2023-04-18T21:03:51.02 | 0.6 | undecidable | manual | S | 80 | 13.3755 | 120 | -0.07 | 48 |
IV.EL6.EHZ. | 2023-04-18T21:03:51.02 | 0.6 | undecidable | manual | P | 122 | 30.8469 | 96 | -0.04 | 48 |
IV.MPAG.EHZ. | 2023-04-18T21:03:51.75 | 0.6 | undecidable | manual | S | 355 | 16.872 | 110 | -0.21 | 47 |
IV.APEC.HNN. | 2023-04-18T21:03:51.16 | 0.1 | undecidable | manual | P | 287 | 30.1476 | 96 | 0.19 | 92 |
IV.ATVO.HHZ. | 2023-04-18T21:03:51.00 | 0.1 | undecidable | manual | P | 251 | 31.746 | 96 | -0.21 | 92 |
IV.ATLO.EHE. | 2023-04-18T21:03:51.59 | 0.1 | undecidable | manual | P | 239 | 34.8429 | 95 | -0.1 | 93 |
IV.ATPC.HNZ. | 2023-04-18T21:03:50.22 | 0.1 | undecidable | manual | P | 271 | 25.8519 | 99 | -0.09 | 95 |
IV.SNTG.HHZ. | 2023-04-18T21:03:50.31 | 0.1 | undecidable | manual | P | 152 | 27.9498 | 97 | -0.31 | 90 |
IV.COR1.HNZ. | 2023-04-18T21:03:50.51 | 0.1 | undecidable | manual | P | 46 | 24.753 | 99 | 0.37 | 90 |
IV.ATSC.EHZ. | 2023-04-18T21:03:50.31 | 0.6 | undecidable | manual | S | 231 | 9.4794 | 134 | 0.05 | 49 |
IV.ATPI.EHE. | 2023-04-18T21:03:50.89 | 0.1 | undecidable | manual | P | 265 | 30.4473 | 96 | -0.11 | 94 |
IV.ATFO.HHZ. | 2023-04-18T21:03:49.43 | 0.1 | undecidable | manual | P | 234 | 20.6682 | 103 | -0.1 | 96 |
IV.SSFR.HHZ. | 2023-04-18T21:03:49.59 | 0.6 | undecidable | manual | S | 176 | 4.5954 | 156 | 0.09 | 50 |
IV.PIEI.HHZ. | 2023-04-18T21:03:49.19 | 0.1 | negative | manual | P | 288 | 20.5683 | 103 | -0.32 | 91 |
IV.ATBU.EHZ. | 2023-04-18T21:03:49.24 | 0.1 | undecidable | manual | P | 270 | 18.4704 | 107 | 0.04 | 97 |
IV.FOSV.EHZ. | 2023-04-18T21:03:49.29 | 0.1 | undecidable | manual | P | 184 | 20.2686 | 104 | -0.18 | 94 |
IV.MMUR.HNZ. | 2023-04-18T21:03:49.11 | 0.1 | undecidable | manual | P | 103 | 18.0708 | 107 | -0.03 | 97 |
IV.NARO.HHZ. | 2023-04-18T21:03:49.37 | 0.1 | undecidable | manual | P | 313 | 21.6672 | 102 | -0.31 | 91 |
IV.FRON.EHZ. | 2023-04-18T21:03:49.70 | 0.6 | undecidable | manual | S | 317 | 6.1938 | 148 | 0 | 49 |
IV.MPAG.EHZ. | 2023-04-18T21:03:48.74 | 0.3 | undecidable | manual | P | 355 | 16.872 | 110 | -0.22 | 70 |
IV.ARVD.HHZ. | 2023-04-18T21:03:48.36 | 0.1 | undecidable | manual | P | 80 | 13.3755 | 120 | -0.11 | 96 |
IV.ATSC.EHZ. | 2023-04-18T21:03:48.00 | 0.1 | undecidable | manual | P | 231 | 9.4794 | 134 | 0.01 | 99 |
IV.FRON.EHZ. | 2023-04-18T21:03:47.58 | 0.1 | undecidable | manual | P | 317 | 6.1938 | 148 | -0.09 | 97 |
IV.SSFR.HHZ. | 2023-04-18T21:03:47.62 | 0.1 | undecidable | manual | P | 176 | 4.5954 | 156 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:1.1 | 0.0001555 | 1.92 | AML | other | m | 2023-04-18T21:03:49.98 |
IV.FRON.EHN. | ML:1.3 | 0.000251 | 0.98 | AML | other | m | 2023-04-18T21:03:50.05 |
IV.ARVD.HHN. | ML:1.1 | 0.0001046 | 0.34 | AML | other | m | 2023-04-18T21:03:51.25 |
IV.ARVD.HHE. | ML:0.8 | 0.0000618 | 0.38 | AML | other | m | 2023-04-18T21:03:51.40 |
IV.PIEI.HHN. | ML:1.1 | 0.0000885 | 0.48 | AML | other | m | 2023-04-18T21:03:52.75 |
IV.FOSV.EHN. | ML:1.1 | 0.0000922 | 1.82 | AML | other | m | 2023-04-18T21:03:52.00 |
IV.PIEI.HHE. | ML:1.4 | 0.000155 | 1.84 | AML | other | m | 2023-04-18T21:03:52.00 |
IV.FOSV.EHE. | ML:1.1 | 0.00009029999999999999 | 0.1 | AML | other | m | 2023-04-18T21:03:52.90 |
IV.ATFO.HHN. | ML:1.0 | 0.00006455 | 1.26 | AML | other | m | 2023-04-18T21:03:53.14 |
IV.ATFO.HHE. | ML:1.0 | 0.00007295 | 1.54 | AML | other | m | 2023-04-18T21:03:53.93 |
IV.MML1.EHN. | ML:0.8 | 0.000019900000000000003 | 0.82 | AML | other | m | 2023-04-18T21:03:55.58 |
IV.ATVO.HHN. | ML:0.9 | 0.000034049999999999994 | 0.84 | AML | other | m | 2023-04-18T21:03:56.49 |
IV.ATVO.HHE. | ML:0.8 | 0.000032 | 0.38 | AML | other | m | 2023-04-18T21:03:56.35 |
IV.SNTG.HHN. | ML:0.9 | 0.0000392 | 0.74 | AML | other | m | 2023-04-18T21:03:56.57 |
IV.SNTG.HHE. | ML:0.7 | 0.0000241 | 0.74 | AML | other | m | 2023-04-18T21:03:57.16 |
IV.ATCC.EHN. | ML:1.1 | 0.000056550000000000006 | 0.3 | AML | other | m | 2023-04-18T21:03:57.49 |
IV.ATCC.EHE. | ML:1.1 | 0.00004995 | 1.02 | AML | other | m | 2023-04-18T21:03:57.59 |
IV.ASSB.HHE. | ML:0.8 | 0.00001565 | 1.2 | AML | other | m | 2023-04-18T21:04:02.14 |
IV.MML1.EHE. | ML:0.7 | 0.0000174 | 0.66 | AML | other | m | 2023-04-18T21:04:05.53 |
IV.ASSB.HHN. | ML:0.9 | 0.0000195 | 0.7 | AML | other | m | 2023-04-18T21:04:06.40 |