A magnitude ML 0.8 earthquake occured in region: 3 km SE Pioraco (MC), on
and geographic coordinates (lat, lon) 43.1540, 13.0060 at 16 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 |
---|---|---|---|---|
Pioraco | MC | 3 | 1134 | 1134 |
Sefro | MC | 5 | 422 | 1556 |
Camerino | MC | 6 | 6974 | 8530 |
Fiuminata | MC | 7 | 1402 | 9932 |
Castelraimondo | MC | 8 | 4587 | 14519 |
Muccia | MC | 9 | 915 | 15434 |
Serravalle di Chienti | MC | 10 | 1070 | 16504 |
Gagliole | MC | 11 | 620 | 17124 |
Matelica | MC | 12 | 9981 | 27105 |
Esanatoglia | MC | 12 | 2034 | 29139 |
Pievebovigliana | MC | 12 | 866 | 30005 |
Pieve Torina | MC | 13 | 1458 | 31463 |
Fiordimonte | MC | 15 | 202 | 31665 |
Serrapetrona | MC | 15 | 966 | 32631 |
San Severino Marche | MC | 16 | 12726 | 45357 |
Monte Cavallo | MC | 18 | 145 | 45502 |
Fiastra | MC | 18 | 559 | 46061 |
Caldarola | MC | 18 | 1823 | 47884 |
Nocera Umbra | PG | 18 | 5839 | 53723 |
Cerreto d'Esi | AN | 19 | 3817 | 57540 |
Belforte del Chienti | MC | 19 | 1886 | 59426 |
Acquacanina | MC | 19 | 121 | 59547 |
Gualdo Tadino | PG | 20 | 15208 | 74755 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-05-23 21:56:06 |
43.154 | 13.0057 | 16 | 2021-05-23 22:01:42 |
Sala Sismica INGV-Roma | 90431381 |
Field | Value |
---|---|
Time (UTC) | 2021-05-23 21:56:06 ± 0.09 |
Latitude | 43.1540 ± 0.0018 |
Longitude | 13.0057 ± 0.0037 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90431381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 74 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90431381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-23 22:01:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-05-23T21:56:19.29 | 0.6 | undecidable | manual | S | 166 | 36.6411 | 102 | 0.06 | 48 |
IV.PIEI.HHZ. | 2021-05-23T21:56:17.42 | 3.0 | undecidable | manual | P | 0.09 | 0 | |||
IV.ATCC.EHZ. | 2021-05-23T21:56:17.67 | 0.6 | undecidable | manual | S | 277 | 29.748 | 106 | 0.21 | 48 |
IV.FRON.EHZ. | 2021-05-23T21:56:15.57 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.EL6.EHZ. | 2021-05-23T21:56:15.20 | 0.3 | undecidable | manual | S | 22 | 20.9679 | 116 | -0.04 | 75 |
IV.CESI.HHZ. | 2021-05-23T21:56:14.45 | 0.6 | undecidable | manual | S | 206 | 18.4704 | 120 | -0.2 | 48 |
IV.CSP1.EHZ. | 2021-05-23T21:56:14.45 | 0.1 | undecidable | manual | S | 113 | 17.5713 | 122 | 0.01 | 99 |
IV.NRCA.HHZ. | 2021-05-23T21:56:13.93 | 0.3 | undecidable | manual | P | 166 | 36.6411 | 102 | -0.08 | 72 |
IV.ATCC.EHZ. | 2021-05-23T21:56:13.00 | 0.1 | undecidable | manual | P | 277 | 29.748 | 106 | 0.02 | 98 |
IV.FOSV.EHZ. | 2021-05-23T21:56:12.35 | 3.0 | positive | manual | P | 0.01 | 0 | |||
IV.EL6.EHZ. | 2021-05-23T21:56:11.69 | 0.1 | undecidable | manual | P | 22 | 20.9679 | 116 | -0.02 | 100 |
IV.CESI.HHZ. | 2021-05-23T21:56:11.34 | 0.1 | positive | manual | P | 206 | 18.4704 | 120 | -0.02 | 99 |
IV.CSP1.EHZ. | 2021-05-23T21:56:11.32 | 0.1 | undecidable | manual | P | 113 | 17.5713 | 122 | 0.08 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.7 | 0.000022499999999999998 | 0.16 | AML | other | m | 2021-05-23T21:56:16.34 |
IV.FOSV.EHN. | ML:0.8 | 0.0000356 | 0.86 | AML | other | m | 2021-05-23T21:56:16.53 |