A magnitude ML 0.9 earthquake occured in region: 4 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9920, 12.9530 at 8 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 | 4 | 145 | 145 |
Serravalle di Chienti | MC | 9 | 1070 | 1215 |
Pieve Torina | MC | 10 | 1458 | 2673 |
Sellano | PG | 12 | 1079 | 3752 |
Fiordimonte | MC | 12 | 202 | 3954 |
Muccia | MC | 13 | 915 | 4869 |
Visso | MC | 13 | 1107 | 5976 |
Pievebovigliana | MC | 13 | 866 | 6842 |
Preci | PG | 14 | 724 | 7566 |
Ussita | MC | 16 | 444 | 8010 |
Fiastra | MC | 17 | 559 | 8569 |
Sefro | MC | 17 | 422 | 8991 |
Valtopina | PG | 18 | 1398 | 10389 |
Camerino | MC | 19 | 6974 | 17363 |
Acquacanina | MC | 19 | 121 | 17484 |
Nocera Umbra | PG | 19 | 5839 | 23323 |
Cerreto di Spoleto | PG | 19 | 1075 | 24398 |
Castelsantangelo sul Nera | MC | 20 | 281 | 24679 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-03-28 22:25:47 |
42.9918 | 12.9527 | 8 | 2021-03-28 22:31:15 |
Sala Sismica INGV-Roma | 88567591 |
Field | Value |
---|---|
Time (UTC) | 2021-03-28 22:25:47 ± 0.06 |
Latitude | 42.9918 ± 0.0045 |
Longitude | 12.9527 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88567591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 228 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 88567591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-28 22:31:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2021-03-28T22:26:03.72 | 0.1 | undecidable | manual | S | 311 | 45.9207 | 50 | 0.58 | 85 |
IV.MOMA.HHZ. | 2021-03-28T22:26:01.40 | 0.6 | undecidable | manual | S | 236 | 37.4292 | 50 | 0.52 | 44 |
IV.EL6.EHZ. | 2021-03-28T22:26:01.17 | 0.6 | undecidable | manual | S | 18 | 39.3273 | 50 | -0.21 | 47 |
IV.ATCC.EHZ. | 2021-03-28T22:25:59.48 | 0.6 | undecidable | manual | S | 310 | 33.2445 | 103 | 0.04 | 50 |
IV.GAVE.EHZ. | 2021-03-28T22:25:59.64 | 0.6 | undecidable | manual | S | 188 | 33.5442 | 103 | 0.07 | 49 |
IV.MMO1.EHZ. | 2021-03-28T22:25:58.73 | 0.6 | undecidable | manual | S | 109 | 32.0457 | 103 | -0.33 | 47 |
IV.ASSB.HHZ. | 2021-03-28T22:25:56.51 | 0.3 | undecidable | manual | S | 283 | 24.4533 | 107 | -0.02 | 76 |
IV.MURB.HHZ. | 2021-03-28T22:25:56.46 | 0.1 | undecidable | manual | P | 311 | 45.9207 | 50 | -0.12 | 95 |
IV.CSP1.EHZ. | 2021-03-28T22:25:56.25 | 0.6 | undecidable | manual | S | 61 | 23.2545 | 108 | 0.14 | 49 |
IV.MC2.EHZ. | 2021-03-28T22:25:55.30 | 1.0 | undecidable | manual | S | 115 | 21.1677 | 110 | -0.12 | 25 |
IV.NRCA.HHZ. | 2021-03-28T22:25:55.71 | 0.6 | undecidable | manual | S | 143 | 21.9669 | 109 | 0.04 | 51 |
IV.EL6.EHZ. | 2021-03-28T22:25:55.22 | 0.1 | undecidable | manual | P | 18 | 39.3273 | 50 | -0.35 | 92 |
IV.ATCC.EHZ. | 2021-03-28T22:25:54.22 | 0.1 | undecidable | manual | P | 310 | 33.2445 | 103 | -0.23 | 95 |
IV.GAVE.EHZ. | 2021-03-28T22:25:54.35 | 1.0 | undecidable | manual | P | 188 | 33.5442 | 103 | -0.17 | 24 |
IV.MOMA.HHZ. | 2021-03-28T22:25:54.88 | 0.1 | undecidable | manual | P | 236 | 37.4292 | 50 | -0.4 | 91 |
IV.MMO1.EHZ. | 2021-03-28T22:25:53.93 | 0.1 | undecidable | manual | P | 109 | 32.0457 | 103 | -0.3 | 94 |
IV.MC2.EHZ. | 2021-03-28T22:25:52.63 | 0.1 | undecidable | manual | P | 115 | 21.1677 | 110 | 0.5 | 92 |
IV.NRCA.HHZ. | 2021-03-28T22:25:52.32 | 0.3 | positive | manual | P | 143 | 21.9669 | 109 | 0.05 | 76 |
IV.CSP1.EHZ. | 2021-03-28T22:25:52.63 | 0.6 | positive | manual | P | 61 | 23.2545 | 108 | 0.11 | 50 |
IV.FDMO.HHZ. | 2021-03-28T22:25:52.69 | 0.6 | undecidable | manual | S | 66 | 11.9769 | 122 | 0.15 | 50 |
IV.ASSB.HHZ. | 2021-03-28T22:25:52.69 | 0.1 | positive | manual | P | 283 | 24.4533 | 107 | -0.08 | 100 |
IV.CESI.HHZ. | 2021-03-28T22:25:50.52 | 0.6 | undecidable | manual | S | 290 | 4.1958 | 151 | -0.08 | 52 |
IV.FDMO.HHZ. | 2021-03-28T22:25:50.72 | 0.1 | positive | manual | P | 66 | 11.9769 | 122 | 0.25 | 99 |
IV.CESI.HHZ. | 2021-03-28T22:25:49.46 | 1.0 | undecidable | manual | P | 290 | 4.1958 | 151 | 0.11 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.7 | 0.00006815 | 1.68 | AML | other | m | 2021-03-28T22:25:52.02 |
IV.FDMO.HHN. | ML:0.8 | 0.00007960000000000001 | 0.42 | AML | other | m | 2021-03-28T22:25:53.21 |
IV.NRCA.HHN. | ML:1.0 | 0.00007455000000000001 | 0.1 | AML | other | m | 2021-03-28T22:25:56.11 |
IV.ASSB.HHN. | ML:1.0 | 0.00007175 | 0.26 | AML | other | m | 2021-03-28T22:25:56.79 |
IV.NRCA.HHE. | ML:1.0 | 0.0000815 | 1.86 | AML | other | m | 2021-03-28T22:25:57.06 |
IV.ASSB.HHE. | ML:1.0 | 0.00006245 | 0.42 | AML | other | m | 2021-03-28T22:25:57.59 |