A magnitude ML 1.1 earthquake occured in region: 2 km E Sefro (MC), on
and geographic coordinates (lat, lon) 43.1540, 12.9780 at 10 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 | 2 | 422 | 422 |
Pioraco | MC | 3 | 1134 | 1556 |
Fiuminata | MC | 5 | 1402 | 2958 |
Camerino | MC | 8 | 6974 | 9932 |
Castelraimondo | MC | 9 | 4587 | 14519 |
Serravalle di Chienti | MC | 9 | 1070 | 15589 |
Muccia | MC | 10 | 915 | 16504 |
Esanatoglia | MC | 11 | 2034 | 18538 |
Matelica | MC | 12 | 9981 | 28519 |
Gagliole | MC | 12 | 620 | 29139 |
Pievebovigliana | MC | 13 | 866 | 30005 |
Pieve Torina | MC | 14 | 1458 | 31463 |
Nocera Umbra | PG | 16 | 5839 | 37302 |
Fiordimonte | MC | 16 | 202 | 37504 |
Serrapetrona | MC | 18 | 966 | 38470 |
Gualdo Tadino | PG | 18 | 15208 | 53678 |
Monte Cavallo | MC | 18 | 145 | 53823 |
San Severino Marche | MC | 18 | 12726 | 66549 |
Cerreto d'Esi | AN | 19 | 3817 | 70366 |
Fiastra | MC | 20 | 559 | 70925 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-11-27 23:32:14 |
43.1543 | 12.9775 | 10 | 2021-11-27 23:45:28 |
Sala Sismica INGV-Roma | 97884761 |
Field | Value |
---|---|
Time (UTC) | 2021-11-27 23:32:14 ± 0.04 |
Latitude | 43.1543 ± 0.0018 |
Longitude | 12.9775 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97884761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 352 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33545 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97884761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-27 23:45:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-11-27T23:32:26.64 | 0.6 | undecidable | manual | S | 163 | 37.2294 | 50 | -0.13 | 47 |
IV.CING.HHZ. | 2021-11-27T23:32:24.90 | 0.6 | undecidable | manual | S | 36 | 30.2475 | 50 | 0.01 | 49 |
IV.NRCA.HHZ. | 2021-11-27T23:32:21.43 | 1.0 | positive | manual | P | 163 | 37.2294 | 50 | 0 | 24 |
IV.CESI.HHZ. | 2021-11-27T23:32:21.15 | 0.6 | undecidable | manual | S | 200 | 17.5713 | 120 | -0.03 | 50 |
IV.CING.HHZ. | 2021-11-27T23:32:20.36 | 1.0 | negative | manual | P | 36 | 30.2475 | 50 | 0.02 | 24 |
IV.FDMO.HHZ. | 2021-11-27T23:32:20.51 | 0.6 | undecidable | manual | S | 146 | 15.7731 | 122 | -0.14 | 49 |
IV.SNTG.HHZ. | 2021-11-27T23:32:19.28 | 0.6 | undecidable | manual | S | 345 | 11.5773 | 131 | -0.18 | 49 |
IV.CESI.HHZ. | 2021-11-27T23:32:18.38 | 0.6 | positive | manual | P | 200 | 17.5713 | 120 | 0.18 | 48 |
IV.PF6.EHE. | 2021-11-27T23:32:18.28 | 0.3 | undecidable | manual | P | 96 | 17.6712 | 120 | 0.07 | 74 |
IV.CSP1.EHE. | 2021-11-27T23:32:18.58 | 0.6 | undecidable | manual | P | 111 | 19.6692 | 117 | 0.01 | 50 |
IV.SNTG.HHZ. | 2021-11-27T23:32:17.24 | 0.1 | undecidable | manual | P | 345 | 11.5773 | 131 | 0.03 | 100 |
IV.FDMO.HHZ. | 2021-11-27T23:32:17.97 | 0.6 | positive | manual | P | 146 | 15.7731 | 122 | 0.07 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHN. | ML:0.9 | 0.00008941579 | 0.1792 | AML | other | m | 2021-11-27T23:32:19.65 |
IV.SNTG.HHE. | ML:0.9 | 0.00008945187 | 0.064 | AML | other | m | 2021-11-27T23:32:19.78 |
IV.SNTG.HNE. | ML:1.3 | 0.0002276587 | 4.48 | AML | other | m | 2021-11-27T23:32:19.64 |
IV.SNTG.HNN. | ML:1.1 | 0.00014184095 | 2.0608 | AML | other | m | 2021-11-27T23:32:23.07 |
IV.CESI.HNE. | ML:1.3 | 0.00018146025 | 1.1904 | AML | other | m | 2021-11-27T23:32:22.41 |
IV.CESI.HNN. | ML:1.3 | 0.00015363325 | 1.4336 | AML | other | m | 2021-11-27T23:32:26.10 |
IV.CESI.HHE. | ML:0.8 | 0.000054530665 | 0.1664 | AML | other | m | 2021-11-27T23:32:21.50 |
IV.CESI.HHN. | ML:0.6 | 0.000028825053 | 0.1536 | AML | other | m | 2021-11-27T23:32:21.69 |
IV.NRCA.HHE. | ML:1.0 | 0.000033186475 | 1.2672 | AML | other | m | 2021-11-27T23:32:27.77 |
IV.NRCA.HHN. | ML:1.1 | 0.000050062145 | 0.832 | AML | other | m | 2021-11-27T23:32:27.46 |
IV.NRCA.HNE. | ML:1.6 | 0.00013643315 | 0.9472 | AML | other | m | 2021-11-27T23:32:31.39 |
IV.NRCA.HNN. | ML:1.7 | 0.0001992601 | 0.9472 | AML | other | m | 2021-11-27T23:32:31.12 |