A magnitude ML 0.9 earthquake occured in region: 3 km SE Pioraco (MC), on
and geographic coordinates (lat, lon) 43.1540, 13.0040 at 14 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 | 4 | 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 | 17 | 12726 | 45357 |
Monte Cavallo | MC | 18 | 145 | 45502 |
Nocera Umbra | PG | 18 | 5839 | 51341 |
Fiastra | MC | 18 | 559 | 51900 |
Caldarola | MC | 18 | 1823 | 53723 |
Cerreto d'Esi | AN | 19 | 3817 | 57540 |
Belforte del Chienti | MC | 19 | 1886 | 59426 |
Acquacanina | MC | 20 | 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 0.9 | 2021-08-17 21:24:59 |
43.1535 | 13.0042 | 14 | 2021-08-17 21:30:46 |
Sala Sismica INGV-Roma | 94312681 |
Field | Value |
---|---|
Time (UTC) | 2021-08-17 21:24:59 ± 0.04 |
Latitude | 43.1535 ± 0.0018 |
Longitude | 13.0042 ± 0.0025 |
Depth (km) | 14 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94312681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 229 |
Semi-minor axis of confidence ellipse (meter) | 30 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
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 | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
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 | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 94312681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-17 21:30:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.HHZ. | 2021-08-17T21:25:33.30 | 3.0 | undecidable | manual | S | 0.13 | 0 | |||
IV.NRCA.HHZ. | 2021-08-17T21:25:12.05 | 0.3 | undecidable | manual | S | 166 | 36.6411 | 96 | 0.15 | 69 |
IV.ATCC.EHZ. | 2021-08-17T21:25:10.19 | 0.3 | undecidable | manual | S | 277 | 29.6481 | 98 | 0.12 | 71 |
IV.MC2.EHZ. | 2021-08-17T21:25:10.45 | 0.3 | undecidable | manual | S | 151 | 30.747 | 98 | 0.1 | 71 |
IV.CSP1.EHZ. | 2021-08-17T21:25:07.05 | 0.1 | undecidable | manual | S | 113 | 17.6712 | 111 | 0.1 | 96 |
IV.EL6.EHZ. | 2021-08-17T21:25:07.75 | 0.3 | undecidable | manual | S | 22 | 21.0678 | 106 | -0.06 | 72 |
IV.NRCA.HHZ. | 2021-08-17T21:25:06.54 | 0.1 | undecidable | manual | P | 166 | 36.6411 | 96 | -0.18 | 91 |
IV.FDMO.HHZ. | 2021-08-17T21:25:06.11 | 0.3 | undecidable | manual | S | 153 | 14.5743 | 119 | -0.11 | 73 |
IV.PF6.EHZ. | 2021-08-17T21:25:06.29 | 0.1 | undecidable | manual | S | 96 | 15.4734 | 116 | -0.13 | 96 |
IV.ATCC.EHZ. | 2021-08-17T21:25:05.65 | 0.1 | undecidable | manual | P | 277 | 29.6481 | 98 | -0.01 | 95 |
IV.MC2.EHZ. | 2021-08-17T21:25:05.86 | 0.1 | undecidable | manual | P | 151 | 30.747 | 98 | 0.04 | 96 |
IV.MML1.EHZ. | 2021-08-17T21:25:04.44 | 0.3 | undecidable | manual | S | 211 | 5.1948 | 154 | -0.02 | 75 |
IV.EL6.EHZ. | 2021-08-17T21:25:04.32 | 0.1 | undecidable | manual | P | 22 | 21.0678 | 106 | -0.04 | 96 |
IV.SEF1.HNZ. | 2021-08-17T21:25:04.32 | 0.3 | undecidable | manual | S | 261 | 4.5954 | 157 | -0.08 | 75 |
IV.CSP1.EHZ. | 2021-08-17T21:25:03.98 | 0.1 | undecidable | manual | P | 113 | 17.6712 | 111 | 0.12 | 96 |
IV.PF6.EHZ. | 2021-08-17T21:25:03.52 | 0.1 | undecidable | manual | P | 96 | 15.4734 | 116 | -0.03 | 97 |
IV.FDMO.HHZ. | 2021-08-17T21:25:03.43 | 0.1 | undecidable | manual | P | 153 | 14.5743 | 119 | -0.01 | 98 |
IV.MML1.EHZ. | 2021-08-17T21:25:02.52 | 0.1 | undecidable | manual | P | 211 | 5.1948 | 154 | 0.1 | 98 |
IV.SEF1.HNZ. | 2021-08-17T21:25:02.40 | 0.1 | undecidable | manual | P | 261 | 4.5954 | 157 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHE. | ML:0.9 | 0.00009905 | 0.26 | AML | other | m | 2021-08-17T21:25:04.67 |
IV.MML1.EHN. | ML:0.9 | 0.00010485 | 0.48 | AML | other | m | 2021-08-17T21:25:04.67 |
IV.FDMO.HHE. | ML:0.7 | 0.0000459 | 0.22 | AML | other | m | 2021-08-17T21:25:06.39 |
IV.FDMO.HHN. | ML:0.9 | 0.0000704 | 0.2 | AML | other | m | 2021-08-17T21:25:06.59 |