A magnitude ML 0.5 earthquake occured in region: 3 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9670, 13.0080 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 |
---|---|---|---|---|
Monte Cavallo | MC | 3 | 145 | 145 |
Visso | MC | 8 | 1107 | 1252 |
Pieve Torina | MC | 9 | 1458 | 2710 |
Preci | PG | 10 | 724 | 3434 |
Fiordimonte | MC | 10 | 202 | 3636 |
Sellano | PG | 11 | 1079 | 4715 |
Ussita | MC | 11 | 444 | 5159 |
Pievebovigliana | MC | 12 | 866 | 6025 |
Serravalle di Chienti | MC | 13 | 1070 | 7095 |
Muccia | MC | 13 | 915 | 8010 |
Fiastra | MC | 14 | 559 | 8569 |
Castelsantangelo sul Nera | MC | 14 | 281 | 8850 |
Acquacanina | MC | 15 | 121 | 8971 |
Cerreto di Spoleto | PG | 18 | 1075 | 10046 |
Bolognola | MC | 18 | 142 | 10188 |
Camerino | MC | 19 | 6974 | 17162 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-04-15 19:50:51 |
42.9672 | 13.0075 | 11 | 2021-04-15 20:11:05 |
Sala Sismica INGV-Roma | 89126901 |
Field | Value |
---|---|
Time (UTC) | 2021-04-15 19:50:51 ± 0.2 |
Latitude | 42.9672 ± 0.0045 |
Longitude | 13.0075 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89126901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 652 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19066 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 89126901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-15 20:11:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-04-15T19:50:59.52 | 0.3 | undecidable | manual | S | 49 | 21.1677 | 116 | -0.18 | 70 |
IV.MC2.EHZ. | 2021-04-15T19:50:58.98 | 0.6 | undecidable | manual | S | 113 | 15.9729 | 123 | 0.83 | 39 |
IV.NRCA.HHE. | 2021-04-15T19:50:58.04 | 0.3 | undecidable | manual | S | 150 | 17.1717 | 122 | -0.46 | 67 |
IV.MML1.EHZ. | 2021-04-15T19:50:58.14 | 0.3 | undecidable | manual | S | 350 | 16.4724 | 123 | -0.16 | 71 |
IV.CSP1.EHZ. | 2021-04-15T19:50:56.10 | 0.1 | undecidable | manual | P | 49 | 21.1677 | 116 | -0.14 | 94 |
IV.CESI.HHZ. | 2021-04-15T19:50:56.49 | 0.6 | undecidable | manual | S | 297 | 9.3795 | 138 | 0.1 | 48 |
IV.FDMO.HHZ. | 2021-04-15T19:50:56.51 | 0.6 | undecidable | manual | S | 40 | 10.0788 | 136 | -0.05 | 49 |
IV.NRCA.HHE. | 2021-04-15T19:50:55.31 | 0.1 | undecidable | manual | P | 150 | 17.1717 | 122 | -0.23 | 93 |
IV.MML1.EHZ. | 2021-04-15T19:50:55.50 | 0.1 | undecidable | manual | P | 350 | 16.4724 | 123 | 0.07 | 96 |
IV.FEMA.HNE. | 2021-04-15T19:50:55.40 | 0.6 | undecidable | manual | S | 99 | 3.4965 | 162 | 0.04 | 50 |
IV.MC2.EHZ. | 2021-04-15T19:50:55.57 | 0.1 | undecidable | manual | P | 113 | 15.9729 | 123 | 0.23 | 93 |
IT.MTCL.HGE. | 2021-04-15T19:50:55.11 | 0.6 | undecidable | manual | S | 348 | 3.0969 | 164 | -0.2 | 48 |
IV.CESI.HHZ. | 2021-04-15T19:50:54.46 | 0.1 | negative | manual | P | 297 | 9.3795 | 138 | 0.13 | 96 |
IV.FDMO.HHZ. | 2021-04-15T19:50:54.49 | 0.1 | undecidable | manual | P | 40 | 10.0788 | 136 | 0.07 | 97 |
IT.MTCL.HGE. | 2021-04-15T19:50:53.70 | 0.1 | undecidable | manual | P | 348 | 3.0969 | 164 | 0 | 100 |
IV.FEMA.HNE. | 2021-04-15T19:50:53.90 | 0.1 | undecidable | manual | P | 99 | 3.4965 | 162 | 0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.5 | 0.0000388 | 0.46 | AML | other | m | 2021-04-15T19:50:56.51 |
IV.CESI.HHN. | ML:0.4 | 0.000033 | 0.1 | AML | other | m | 2021-04-15T19:50:56.53 |
IV.FDMO.HHE. | ML:0.6 | 0.00005075 | 0.12 | AML | other | m | 2021-04-15T19:50:56.66 |
IV.FDMO.HHN. | ML:0.6 | 0.000043349999999999997 | 1.86 | AML | other | m | 2021-04-15T19:50:56.94 |