A magnitude ML 0.5 earthquake occured in region: 4 km SE Sefro (MC), on
and geographic coordinates (lat, lon) 43.1260, 12.9960 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
Camerino | MC | 6 | 6974 | 7396 |
Pioraco | MC | 6 | 1134 | 8530 |
Muccia | MC | 6 | 915 | 9445 |
Serravalle di Chienti | MC | 7 | 1070 | 10515 |
Fiuminata | MC | 9 | 1402 | 11917 |
Pievebovigliana | MC | 10 | 866 | 12783 |
Pieve Torina | MC | 10 | 1458 | 14241 |
Castelraimondo | MC | 11 | 4587 | 18828 |
Fiordimonte | MC | 13 | 202 | 19030 |
Gagliole | MC | 14 | 620 | 19650 |
Matelica | MC | 15 | 9981 | 29631 |
Esanatoglia | MC | 15 | 2034 | 31665 |
Monte Cavallo | MC | 15 | 145 | 31810 |
Fiastra | MC | 17 | 559 | 32369 |
Nocera Umbra | PG | 17 | 5839 | 38208 |
Serrapetrona | MC | 17 | 966 | 39174 |
Acquacanina | MC | 18 | 121 | 39295 |
San Severino Marche | MC | 19 | 12726 | 52021 |
Caldarola | MC | 19 | 1823 | 53844 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-05-04 14:27:20 |
43.1263 | 12.9957 | 11 | 2023-05-04 14:43:53 |
Sala Sismica INGV-Roma | 117021591 |
Field | Value |
---|---|
Time (UTC) | 2023-05-04 14:27:20 ± 0.06 |
Latitude | 43.1263 ± 0.0027 |
Longitude | 12.9957 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117021591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 320 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21674 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 117021591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-04 14:43:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2023-05-04T14:29:01.61 | 3.0 | undecidable | manual | Sg | 6.53 | 0 | |||
IV.MCRV.HHZ. | 2023-05-04T14:28:54.19 | 3.0 | undecidable | manual | Sg | 4.75 | 0 | |||
IV.ACATE.HNZ. | 2023-05-04T14:28:51.59 | 3.0 | positive | manual | Pn | -3.6 | 0 | |||
IV.BAG8.EHZ. | 2023-05-04T14:28:50.83 | 3.0 | undecidable | manual | Sg | 3.16 | 0 | |||
IV.SPS2.HHZ. | 2023-05-04T14:28:47.13 | 3.0 | undecidable | manual | Pg | 12.92 | 0 | |||
AC.PUK.HHZ. | 2023-05-04T14:28:41.21 | 3.0 | undecidable | manual | Pn | -2.29 | 0 | |||
GU.GORR.HHZ. | 2023-05-04T14:28:41.06 | 3.0 | undecidable | manual | Sg | -0.53 | 0 | |||
IV.IVPL.HHZ. | 2023-05-04T14:28:36.86 | 3.0 | undecidable | manual | Pn | -1.94 | 0 | |||
IV.PRMA.HHZ. | 2023-05-04T14:28:31.17 | 3.0 | undecidable | manual | Sg | 1.92 | 0 | |||
IV.GATE.HHZ. | 2023-05-04T14:28:30.04 | 3.0 | undecidable | manual | Sn | -2.74 | 0 | |||
IV.MCRV.HHZ. | 2023-05-04T14:28:17.17 | 3.0 | undecidable | manual | Pg | 6.78 | 0 | |||
IV.BDI.HHZ. | 2023-05-04T14:27:49.58 | 3.0 | undecidable | manual | Pg | -1.55 | 0 | |||
IV.MTRZ.HHZ. | 2023-05-04T14:27:39.96 | 3.0 | negative | manual | P | -7.07 | 0 | |||
IV.RCAV.EHZ. | 2023-05-04T14:27:37.55 | 3.0 | undecidable | manual | P | -9.54 | 0 | |||
IV.RIBO.EHZ.01 | 2023-05-04T14:27:36.70 | 3.0 | positive | manual | P | -7.44 | 0 | |||
IV.CSNT.HHZ. | 2023-05-04T14:27:31.32 | 3.0 | negative | manual | P | -9.7 | 0 | |||
IV.EL6.EHE. | 2023-05-04T14:27:29.73 | 0.6 | undecidable | manual | S | 21 | 24.0537 | 50 | 0.09 | 49 |
IV.SNTG.HHZ. | 2023-05-04T14:27:27.04 | 0.6 | undecidable | manual | S | 343 | 14.9739 | 126 | -0.14 | 49 |
IV.CESI.HHZ. | 2023-05-04T14:27:27.27 | 0.6 | undecidable | manual | S | 209 | 15.3735 | 126 | -0.02 | 50 |
IV.CSP1.EHN. | 2023-05-04T14:27:27.89 | 0.6 | undecidable | manual | S | 103 | 17.3715 | 50 | 0.05 | 49 |
IV.SSFR.HHZ. | 2023-05-04T14:27:26.67 | 3.0 | undecidable | manual | P | 0.83 | 0 | |||
IV.FDMO.HHZ. | 2023-05-04T14:27:26.25 | 0.6 | undecidable | manual | S | 143 | 12.3765 | 132 | -0.24 | 49 |
IV.EL6.EHE. | 2023-05-04T14:27:25.83 | 0.3 | undecidable | manual | P | 21 | 24.0537 | 50 | -0.05 | 73 |
IV.SNTG.HHZ. | 2023-05-04T14:27:24.38 | 0.3 | undecidable | manual | P | 343 | 14.9739 | 126 | -0.07 | 75 |
IV.MML1.EHZ. | 2023-05-04T14:27:24.85 | 0.6 | undecidable | manual | S | 234 | 2.3976 | 168 | 0.21 | 49 |
IV.CESI.HHZ. | 2023-05-04T14:27:24.53 | 0.1 | undecidable | manual | P | 209 | 15.3735 | 126 | 0.01 | 100 |
IV.CSP1.EHN. | 2023-05-04T14:27:24.99 | 0.3 | undecidable | manual | P | 103 | 17.3715 | 50 | 0.15 | 72 |
IV.MML1.EHZ. | 2023-05-04T14:27:23.21 | 1.0 | undecidable | manual | P | 234 | 2.3976 | 168 | 0.22 | 24 |
IV.FDMO.HHZ. | 2023-05-04T14:27:23.97 | 0.6 | undecidable | manual | P | 143 | 12.3765 | 132 | -0.09 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:0.4 | 0.0000235 | 0.68 | AML | other | m | 2023-05-04T14:27:27.25 |
IV.SNTG.HHN. | ML:0.3 | 0.0000201 | 0.1 | AML | other | m | 2023-05-04T14:27:27.21 |
IV.CESI.HHN. | ML:0.4 | 0.000027300000000000003 | 0.68 | AML | other | m | 2023-05-04T14:27:27.38 |
IV.CESI.HHE. | ML:0.6 | 0.000036 | 0.14 | AML | other | m | 2023-05-04T14:27:27.39 |