A magnitude ML 0.8 earthquake occured in region: 4 km SW Sefro (MC), on
and geographic coordinates (lat, lon) 43.1290, 12.9080 at 22 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 |
---|---|---|---|---|
Sefro | MC | 4 | 422 | 422 |
Fiuminata | MC | 7 | 1402 | 1824 |
Serravalle di Chienti | MC | 7 | 1070 | 2894 |
Pioraco | MC | 9 | 1134 | 4028 |
Nocera Umbra | PG | 10 | 5839 | 9867 |
Muccia | MC | 12 | 915 | 10782 |
Camerino | MC | 13 | 6974 | 17756 |
Esanatoglia | MC | 14 | 2034 | 19790 |
Valtopina | PG | 15 | 1398 | 21188 |
Pieve Torina | MC | 15 | 1458 | 22646 |
Gualdo Tadino | PG | 15 | 15208 | 37854 |
Castelraimondo | MC | 15 | 4587 | 42441 |
Pievebovigliana | MC | 16 | 866 | 43307 |
Matelica | MC | 17 | 9981 | 53288 |
Monte Cavallo | MC | 17 | 145 | 53433 |
Fiordimonte | MC | 18 | 202 | 53635 |
Gagliole | MC | 18 | 620 | 54255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-04-28 17:54:15 |
43.1293 | 12.9077 | 23 | 2024-03-01 17:18:11 |
Bollettino Sismico Italiano INGV | 118328931 |
Reviewed Rev100 |
ML 0.8 | 2023-04-28 17:54:15 |
43.1263 | 12.9028 | 23 | 2023-04-28 18:29:22 |
Sala Sismica INGV-Roma | 116848471 |
Field | Value |
---|---|
Time (UTC) | 2023-04-28 17:54:15 ± 0.18 |
Latitude | 43.1293 ± 0.0063 |
Longitude | 12.9077 ± 0.0086 |
Depth (km) | 23 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118328931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 738 |
Semi-minor axis of confidence ellipse (meter) | 484 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48833 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 118328931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-12 07:31:28 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116848471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-28 18:29:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.EHZ. | 2023-04-28T17:55:42.09 | 3.0 | undecidable | manual | Sn | -6.33 | 0 | |||
7C.SPAOL.HNZ. | 2023-04-28T17:55:42.92 | 3.0 | undecidable | manual | Sg | 6.82 | 0 | |||
MN.TRI.HHZ. | 2023-04-28T17:55:30.17 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.IMOL.HNZ. | 2023-04-28T17:55:28.39 | 3.0 | undecidable | manual | Sg | 4.56 | 0 | |||
mn.BZS.HHZ. | 2023-04-28T17:55:21.99 | 3.0 | positive | manual | Pn | -0.71 | 0 | |||
GU.GORR.HHZ. | 2023-04-28T17:55:12.46 | 3.0 | positive | manual | Pg | 12.35 | 0 | |||
IV.SFI.EHZ. | 2023-04-28T17:55:06.12 | 3.0 | undecidable | manual | Sn | -7.92 | 0 | |||
GU.BURY.HHZ. | 2023-04-28T17:55:05.88 | 3.0 | positive | manual | Pn | -3.87 | 0 | |||
OX.PLRO.HHZ. | 2023-04-28T17:55:01.53 | 3.0 | undecidable | manual | Pn | -1.11 | 0 | |||
IV.CAFI.HHZ. | 2023-04-28T17:54:59.86 | 3.0 | undecidable | manual | Sn | -2.63 | 0 | |||
IV.SALB.HHZ. | 2023-04-28T17:54:54.55 | 3.0 | undecidable | manual | Sg | 3.77 | 0 | |||
1J.FX12.HHZ.00 | 2023-04-28T17:54:52.43 | 3.0 | negative | manual | Pg | 11.19 | 0 | |||
GU.MAIM.HHZ. | 2023-04-28T17:54:41.85 | 3.0 | positive | manual | Pn | -3.06 | 0 | |||
IV.PIEI.HHZ. | 2023-04-28T17:54:33.49 | 0.3 | undecidable | manual | S | 326 | 54.2013 | 105 | 0.42 | 64 |
IV.CAMP.HHZ. | 2023-04-28T17:54:29.26 | 3.0 | undecidable | manual | Sg | -1.24 | 0 | |||
IV.CSP1.EHZ. | 2023-04-28T17:54:26.11 | 0.3 | undecidable | manual | S | 100 | 24.4533 | 126 | 0.31 | 70 |
IV.SPS2.HHZ. | 2023-04-28T17:54:26.62 | 3.0 | negative | manual | Pn | -1.83 | 0 | |||
IV.PIEI.HHZ. | 2023-04-28T17:54:25.38 | 0.3 | undecidable | manual | P | 326 | 54.2013 | 105 | -0.37 | 65 |
IV.ASSB.HHZ. | 2023-04-28T17:54:25.51 | 0.6 | undecidable | manual | S | 245 | 22.3554 | 129 | 0.15 | 47 |
IV.MRLC.HHZ. | 2023-04-28T17:54:24.17 | 3.0 | undecidable | manual | Sg | 0.77 | 0 | |||
IV.FDMO.HHZ. | 2023-04-28T17:54:24.46 | 0.6 | undecidable | manual | S | 125 | 17.871 | 136 | -0.01 | 49 |
IV.SSFR.HHZ. | 2023-04-28T17:54:23.14 | 1.0 | undecidable | manual | P | 343 | 35.5422 | 115 | 0.11 | 24 |
IV.CESI.HHZ. | 2023-04-28T17:54:23.76 | 0.6 | undecidable | manual | S | 181 | 13.7751 | 144 | -0.02 | 50 |
IV.SNTG.HHZ. | 2023-04-28T17:54:23.60 | 0.6 | undecidable | manual | S | 11 | 14.1747 | 143 | -0.25 | 47 |
IV.MML1.EHZ. | 2023-04-28T17:54:22.79 | 0.3 | undecidable | manual | S | 109 | 5.4945 | 164 | -0.02 | 75 |
IV.ASSB.HHZ. | 2023-04-28T17:54:21.19 | 0.6 | undecidable | manual | P | 245 | 22.3554 | 129 | -0.11 | 49 |
IV.CSP1.EHZ. | 2023-04-28T17:54:21.61 | 0.3 | undecidable | manual | P | 100 | 24.4533 | 126 | 0.06 | 73 |
IV.FDMO.HHZ. | 2023-04-28T17:54:20.71 | 1.0 | undecidable | manual | P | 125 | 17.871 | 136 | -0.07 | 25 |
IV.CESI.HHZ. | 2023-04-28T17:54:20.38 | 0.3 | positive | manual | P | 181 | 13.7751 | 144 | -0.01 | 75 |
IV.SNTG.HHZ. | 2023-04-28T17:54:20.30 | 0.1 | undecidable | manual | P | 11 | 14.1747 | 143 | -0.12 | 97 |
IV.MML1.EHZ. | 2023-04-28T17:54:19.75 | 0.1 | undecidable | manual | P | 109 | 5.4945 | 164 | -0.07 | 100 |
IV.MCRV.HHZ. | 2023-04-28T17:54:14.83 | 3.0 | undecidable | manual | Sn | -3.04 | 0 | |||
IV.LRP.EHZ. | 2023-04-28T17:54:05.14 | 3.0 | undecidable | manual | S | -7.8 | 0 | |||
IV.VENT.EHZ. | 2023-04-28T17:54:04.74 | 3.0 | negative | manual | P | -3.2 | 0 | |||
IX.SCL3.EHZ.02 | 2023-04-28T17:54:02.07 | 3.0 | undecidable | manual | Pn | -5.49 | 0 | |||
OT.OT17.EHZ. | 2023-04-28T17:53:58.52 | 3.0 | positive | manual | P | -0.23 | 0 | |||
IV.LPEL.HHZ. | 2023-04-28T17:53:55.56 | 3.0 | negative | manual | P | -2.22 | 0 | |||
IV.VITU.HHZ. | 2023-04-28T17:53:54.39 | 3.0 | undecidable | manual | P | 1.67 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.8 | 0.0000443 | 0.98 | AML | other | m | 2023-04-28T17:54:22.97 |
IV.MML1.EHE. | ML:1.0 | 0.00007245 | 0.86 | AML | other | m | 2023-04-28T17:54:23.15 |
IV.CESI.HHN. | ML:0.9 | 0.0000493 | 0.16 | AML | other | m | 2023-04-28T17:54:24.12 |
IV.CESI.HHE. | ML:1.1 | 0.00007875 | 0.34 | AML | other | m | 2023-04-28T17:54:24.25 |
IV.FDMO.HHE. | ML:0.7 | 0.000023 | 0.94 | AML | other | m | 2023-04-28T17:54:24.06 |
IV.FDMO.HHN. | ML:0.7 | 0.00002355 | 1.48 | AML | other | m | 2023-04-28T17:54:25.00 |
IV.ASSB.HHN. | ML:0.6 | 0.00002125 | 0.38 | AML | other | m | 2023-04-28T17:54:26.09 |
IV.ASSB.HHE. | ML:0.6 | 0.000020799999999999997 | 0.54 | AML | other | m | 2023-04-28T17:54:26.17 |
IV.SSFR.HHN. | ML:0.9 | 0.000026249999999999998 | 1.34 | AML | other | m | 2023-04-28T17:54:29.28 |
IV.SSFR.HHE. | ML:0.9 | 0.00002555 | 0.3 | AML | other | m | 2023-04-28T17:54:32.48 |