A magnitude ML 0.5 earthquake occured in region: 7 km SW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0310, 12.8840 at 3 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 7 | 1070 | 1070 |
Monte Cavallo | MC | 11 | 145 | 1215 |
Valtopina | PG | 11 | 1398 | 2613 |
Nocera Umbra | PG | 12 | 5839 | 8452 |
Pieve Torina | MC | 14 | 1458 | 9910 |
Sefro | MC | 14 | 422 | 10332 |
Muccia | MC | 14 | 915 | 11247 |
Sellano | PG | 16 | 1079 | 12326 |
Pievebovigliana | MC | 17 | 866 | 13192 |
Fiordimonte | MC | 17 | 202 | 13394 |
Foligno | PG | 17 | 57155 | 70549 |
Spello | PG | 18 | 8645 | 79194 |
Fiuminata | MC | 18 | 1402 | 80596 |
Pioraco | MC | 19 | 1134 | 81730 |
Camerino | MC | 19 | 6974 | 88704 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2021-02-06 22:03:21 |
43.0312 | 12.8837 | 3 | 2021-07-12 16:55:10 |
Bollettino Sismico Italiano INGV | 90021411 |
Field | Value |
---|---|
Time (UTC) | 2021-02-06 22:03:21 ± 0.05 |
Latitude | 43.0312 ± 0.0018 |
Longitude | 12.8837 ± 0.0025 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90021411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 218 |
Semi-minor axis of confidence ellipse (meter) | 104 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.03058 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90021411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-12 13:08:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.HNE. | 2021-02-06T22:03:32.08 | 1.0 | undecidable | manual | S | 341 | 30.8469 | 95 | -0.22 | 23 |
IV.NRCA.HNZ. | 2021-02-06T22:03:31.63 | 0.3 | undecidable | manual | S | 139 | 28.8489 | 96 | 0.04 | 72 |
IV.ATCC.EHE. | 2021-02-06T22:03:30.87 | 0.3 | undecidable | manual | S | 311 | 26.0517 | 96 | 0.22 | 69 |
IV.CING.HNZ. | 2021-02-06T22:03:30.70 | 1.0 | undecidable | manual | P | 33 | 45.8208 | 94 | -0.02 | 23 |
IV.ASSB.HHZ. | 2021-02-06T22:03:28.10 | 0.6 | undecidable | manual | S | 274 | 18.2706 | 99 | 0.15 | 48 |
IV.FOSV.HNE. | 2021-02-06T22:03:27.71 | 1.0 | undecidable | manual | P | 341 | 30.8469 | 95 | -0.04 | 24 |
IV.NRCA.HNZ. | 2021-02-06T22:03:27.28 | 0.6 | undecidable | manual | P | 139 | 28.8489 | 96 | -0.06 | 48 |
IV.FDMO.HHZ. | 2021-02-06T22:03:27.46 | 0.3 | undecidable | manual | S | 88 | 16.5723 | 100 | 0.1 | 72 |
IV.ATCC.EHE. | 2021-02-06T22:03:26.68 | 0.6 | undecidable | manual | P | 311 | 26.0517 | 96 | -0.11 | 47 |
IV.ASSB.HHZ. | 2021-02-06T22:03:25.11 | 0.3 | undecidable | manual | P | 274 | 18.2706 | 99 | -0.13 | 72 |
IV.MML1.HNZ. | 2021-02-06T22:03:25.70 | 0.3 | undecidable | manual | S | 38 | 11.5773 | 104 | 0.02 | 74 |
IT.MTCL.HGZ. | 2021-02-06T22:03:25.45 | 0.6 | undecidable | manual | S | 114 | 10.2786 | 106 | 0.22 | 48 |
IV.FDMO.HHZ. | 2021-02-06T22:03:24.79 | 0.3 | undecidable | manual | P | 88 | 16.5723 | 100 | -0.1 | 72 |
IV.MML1.HNZ. | 2021-02-06T22:03:23.82 | 0.3 | undecidable | manual | P | 38 | 11.5773 | 104 | -0.11 | 73 |
IT.MTCL.HGZ. | 2021-02-06T22:03:23.65 | 0.6 | undecidable | manual | P | 114 | 10.2786 | 106 | -0.02 | 49 |
IV.CESI.HHZ. | 2021-02-06T22:03:23.03 | 0.1 | undecidable | manual | S | 150 | 3.3966 | 131 | -0.05 | 100 |
IV.CESI.HHZ. | 2021-02-06T22:03:22.40 | 0.1 | undecidable | manual | P | 150 | 3.3966 | 131 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.0 | 0.0001498418 | 0.832 | AML | other | m | 2021-02-06T22:03:23.74 |
IV.FDMO.HHN. | ML:0.4 | 0.000026099999999999997 | 0.42 | AML | other | m | 2021-02-06T22:03:27.58 |
IV.FDMO.HHE. | ML:0.5 | 0.000033600000000000004 | 0.46 | AML | other | m | 2021-02-06T22:03:28.03 |