A magnitude ML 1.1 earthquake occured in region: 5 km SE Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9530, 13.0220 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 | 5 | 145 | 145 |
Visso | MC | 6 | 1107 | 1252 |
Preci | PG | 8 | 724 | 1976 |
Ussita | MC | 10 | 444 | 2420 |
Sellano | PG | 10 | 1079 | 3499 |
Pieve Torina | MC | 11 | 1458 | 4957 |
Fiordimonte | MC | 11 | 202 | 5159 |
Castelsantangelo sul Nera | MC | 13 | 281 | 5440 |
Pievebovigliana | MC | 13 | 866 | 6306 |
Fiastra | MC | 14 | 559 | 6865 |
Serravalle di Chienti | MC | 14 | 1070 | 7935 |
Muccia | MC | 15 | 915 | 8850 |
Acquacanina | MC | 15 | 121 | 8971 |
Cerreto di Spoleto | PG | 17 | 1075 | 10046 |
Bolognola | MC | 17 | 142 | 10188 |
Norcia | PG | 19 | 4957 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-03-04 03:38:12 |
42.9533 | 13.0223 | 10 | 2021-03-04 04:27:02 |
Sala Sismica INGV-Roma | 87697911 |
Field | Value |
---|---|
Time (UTC) | 2021-03-04 03:38:12 ± 0.05 |
Latitude | 42.9533 ± 0.0027 |
Longitude | 13.0223 ± 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 | 87697911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 378 |
Semi-minor axis of confidence ellipse (meter) | 307 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54769 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 87697911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-04 04:27:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-03-04T03:38:31.64 | 0.1 | undecidable | manual | S | 354 | 60.7947 | 50 | 0.57 | 81 |
IV.SMA1.EHZ. | 2021-03-04T03:38:26.59 | 0.6 | undecidable | manual | S | 144 | 43.9227 | 50 | 0.02 | 48 |
IV.EL6.EHZ. | 2021-03-04T03:38:26.00 | 0.3 | undecidable | manual | S | 9 | 42.2244 | 50 | -0.11 | 70 |
IV.ATCC.EHZ. | 2021-03-04T03:38:25.64 | 0.1 | undecidable | manual | S | 310 | 40.2264 | 50 | 0.05 | 95 |
IV.GUMA.HHZ. | 2021-03-04T03:38:22.69 | 0.1 | undecidable | manual | S | 64 | 28.1496 | 50 | 0.34 | 91 |
IV.GAVE.EHZ. | 2021-03-04T03:38:22.95 | 0.1 | undecidable | manual | S | 200 | 30.747 | 50 | -0.11 | 95 |
IV.ARVD.HHZ. | 2021-03-04T03:38:22.91 | 0.3 | undecidable | manual | P | 354 | 60.7947 | 50 | -0.18 | 67 |
IV.MMO1.EHZ. | 2021-03-04T03:38:21.39 | 0.1 | undecidable | manual | S | 104 | 25.4523 | 50 | -0.25 | 94 |
IV.SMA1.EHZ. | 2021-03-04T03:38:20.51 | 1.0 | positive | manual | P | 144 | 43.9227 | 50 | 0.02 | 24 |
IV.CSP1.EHZ. | 2021-03-04T03:38:20.08 | 0.1 | undecidable | manual | S | 44 | 21.3675 | 116 | -0.31 | 93 |
IV.EL6.EHZ. | 2021-03-04T03:38:19.93 | 0.1 | undecidable | manual | P | 9 | 42.2244 | 50 | -0.29 | 90 |
IV.ATCC.EHZ. | 2021-03-04T03:38:19.73 | 0.1 | undecidable | manual | P | 310 | 40.2264 | 50 | -0.19 | 92 |
IV.NRCA.HHZ. | 2021-03-04T03:38:18.63 | 0.1 | undecidable | manual | S | 151 | 15.2736 | 124 | 0.08 | 99 |
IV.GUMA.HHZ. | 2021-03-04T03:38:18.20 | 0.1 | undecidable | manual | P | 64 | 28.1496 | 50 | 0.14 | 95 |
IV.GAVE.EHZ. | 2021-03-04T03:38:18.40 | 0.1 | undecidable | manual | P | 200 | 30.747 | 50 | -0.06 | 96 |
IV.CESI.HHZ. | 2021-03-04T03:38:17.36 | 0.1 | undecidable | manual | S | 301 | 11.1777 | 132 | -0.06 | 100 |
IV.MMO1.EHZ. | 2021-03-04T03:38:17.52 | 0.1 | undecidable | manual | P | 104 | 25.4523 | 50 | -0.12 | 96 |
IV.NRCA.HHZ. | 2021-03-04T03:38:16.02 | 0.1 | undecidable | manual | P | 151 | 15.2736 | 124 | 0.16 | 97 |
IV.CSP1.EHZ. | 2021-03-04T03:38:16.85 | 0.1 | undecidable | manual | P | 44 | 21.3675 | 116 | -0.08 | 98 |
IV.CESI.HHZ. | 2021-03-04T03:38:15.34 | 0.1 | undecidable | manual | P | 301 | 11.1777 | 132 | 0.13 | 98 |
IV.FEMA.HNZ. | 2021-03-04T03:38:15.92 | 0.3 | undecidable | manual | S | 66 | 2.3976 | 167 | 0.1 | 75 |
IT.MTCL.HGZ. | 2021-03-04T03:38:15.87 | 0.1 | undecidable | manual | S | 338 | 4.8951 | 154 | -0.24 | 97 |
IT.MTCL.HGZ. | 2021-03-04T03:38:14.55 | 0.1 | undecidable | manual | P | 338 | 4.8951 | 154 | 0.1 | 100 |
IV.FEMA.HNZ. | 2021-03-04T03:38:14.61 | 0.1 | undecidable | manual | P | 66 | 2.3976 | 167 | 0.32 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.2 | 0.00020050000000000002 | 0.16 | AML | other | m | 2021-03-04T03:38:17.59 |
IV.CESI.HHN. | ML:1.2 | 0.0001835 | 0.18 | AML | other | m | 2021-03-04T03:38:17.52 |
IV.NRCA.HHN. | ML:1.4 | 0.000263 | 1.58 | AML | other | m | 2021-03-04T03:38:19.04 |
IV.NRCA.HHE. | ML:1.2 | 0.0001675 | 0.42 | AML | other | m | 2021-03-04T03:38:19.29 |
IV.GUMA.HHE. | ML:1.4 | 0.00011310000000000001 | 0.18 | AML | other | m | 2021-03-04T03:38:22.96 |
IV.GAVE.EHN. | ML:0.9 | 0.00003825 | 1.08 | AML | other | m | 2021-03-04T03:38:23.97 |
IV.GAVE.EHE. | ML:1.1 | 0.00005425 | 0.18 | AML | other | m | 2021-03-04T03:38:23.41 |
IV.GUMA.HHN. | ML:0.9 | 0.000043950000000000004 | 0.32 | AML | other | m | 2021-03-04T03:38:24.48 |
IV.NRCA.HNE. | ML:1.3 | 0.00017913815 | 0.0896 | AML | other | m | 2021-03-04T03:38:19.30 |
IV.NRCA.HNN. | ML:1.4 | 0.000236856315 | 0.12 | AML | other | m | 2021-03-04T03:38:19.05 |
IV.CSP1.EHE. | ML:1.4 | 0.00019561715 | 0.24 | AML | other | m | 2021-03-04T03:38:20.86 |
IV.CSP1.EHN. | ML:1.6 | 0.00025402655 | 0.24 | AML | other | m | 2021-03-04T03:38:20.78 |
IV.ATCC.EHE. | ML:0.8 | 0.000022151284999999998 | 0.2 | AML | other | m | 2021-03-04T03:38:26.68 |
IV.ATCC.EHN. | ML:0.8 | 0.00001850071 | 0.24 | AML | other | m | 2021-03-04T03:38:26.50 |
IV.EL6.EHE. | ML:1.0 | 0.000029561560000000002 | 0.1392 | AML | other | m | 2021-03-04T03:38:26.55 |
IV.EL6.EHN. | ML:1.0 | 0.000033725785 | 0.2208 | AML | other | m | 2021-03-04T03:38:27.06 |
IV.SMA1.EHN. | ML:0.5 | 0.000011082402 | 0.2608 | AML | other | m | 2021-03-04T03:38:28.91 |
IV.ARVD.HHE. | ML:0.4 | 0.000005171380499999999 | 0.0816 | AML | other | m | 2021-03-04T03:38:32.56 |