A magnitude ML 0.8 earthquake occured in region: 4 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0880, 12.8220 at 14 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 |
---|---|---|---|---|
Nocera Umbra | PG | 4 | 5839 | 5839 |
Valtopina | PG | 6 | 1398 | 7237 |
Serravalle di Chienti | MC | 11 | 1070 | 8307 |
Sefro | MC | 12 | 422 | 8729 |
Fiuminata | MC | 14 | 1402 | 10131 |
Spello | PG | 16 | 8645 | 18776 |
Gualdo Tadino | PG | 16 | 15208 | 33984 |
Pioraco | MC | 17 | 1134 | 35118 |
Assisi | PG | 17 | 28299 | 63417 |
Foligno | PG | 18 | 57155 | 120572 |
Monte Cavallo | MC | 18 | 145 | 120717 |
Muccia | MC | 18 | 915 | 121632 |
Pieve Torina | MC | 19 | 1458 | 123090 |
Valfabbrica | PG | 20 | 3389 | 126479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-03 00:29:15 |
43.088 | 12.8222 | 14 | 2021-03-03 01:07:49 |
Sala Sismica INGV-Roma | 87642231 |
Field | Value |
---|---|
Time (UTC) | 2021-03-03 00:29:15 ± 0.08 |
Latitude | 43.0880 ± 0.0036 |
Longitude | 12.8222 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87642231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 425 |
Semi-minor axis of confidence ellipse (meter) | 124 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 23 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.10252 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
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 | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87642231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-03 01:07:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-03-03T00:29:28.15 | 0.3 | undecidable | manual | S | 140 | 36.8298 | 96 | 0.22 | 70 |
IV.EL6.EHZ. | 2021-03-03T00:29:27.43 | 0.3 | undecidable | manual | S | 40 | 35.0427 | 97 | -0.01 | 72 |
IV.CSP1.EHZ. | 2021-03-03T00:29:26.59 | 0.3 | undecidable | manual | S | 89 | 31.0467 | 98 | 0.22 | 70 |
IV.FDMO.HHZ. | 2021-03-03T00:29:23.62 | 0.3 | undecidable | manual | S | 105 | 22.2555 | 105 | -0.46 | 67 |
IT.MTCL.HGE. | 2021-03-03T00:29:23.00 | 0.3 | undecidable | manual | S | 126 | 17.7711 | 112 | 0.06 | 74 |
IV.ATCC.EHZ. | 2021-03-03T00:29:23.10 | 0.3 | undecidable | manual | S | 306 | 18.2706 | 111 | 0.03 | 74 |
IV.EL6.EHZ. | 2021-03-03T00:29:22.36 | 0.1 | undecidable | manual | P | 40 | 35.0427 | 97 | -0.07 | 95 |
IV.NRCA.HHZ. | 2021-03-03T00:29:22.62 | 0.1 | undecidable | manual | P | 140 | 36.8298 | 96 | -0.09 | 94 |
IV.MML1.EHN. | 2021-03-03T00:29:21.64 | 0.3 | undecidable | manual | S | 77 | 12.4764 | 126 | -0.05 | 75 |
IV.CESI.HHZ. | 2021-03-03T00:29:21.38 | 0.3 | undecidable | manual | S | 144 | 11.3775 | 129 | -0.09 | 74 |
IV.CSP1.EHZ. | 2021-03-03T00:29:21.85 | 0.1 | undecidable | manual | P | 89 | 31.0467 | 98 | 0.03 | 97 |
IV.FDMO.HHZ. | 2021-03-03T00:29:20.48 | 0.1 | undecidable | manual | P | 105 | 22.2555 | 105 | -0.01 | 98 |
IV.CESI.HHZ. | 2021-03-03T00:29:19.04 | 0.1 | undecidable | manual | P | 144 | 11.3775 | 129 | 0.06 | 100 |
IV.ATCC.EHZ. | 2021-03-03T00:29:19.91 | 0.1 | undecidable | manual | P | 306 | 18.2706 | 111 | 0 | 99 |
IT.MTCL.HGE. | 2021-03-03T00:29:19.90 | 0.1 | undecidable | manual | P | 126 | 17.7711 | 112 | 0.07 | 99 |
IV.MML1.EHN. | 2021-03-03T00:29:19.15 | 0.1 | undecidable | manual | P | 77 | 12.4764 | 126 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.8 | 0.000054199999999999996 | 1.56 | AML | other | m | 2021-03-03T00:29:22.86 |
IV.CESI.HHN. | ML:0.7 | 0.0000497 | 0.42 | AML | other | m | 2021-03-03T00:29:22.67 |
IV.ATCC.EHE. | ML:0.8 | 0.000046899999999999995 | 0.22 | AML | other | m | 2021-03-03T00:29:23.57 |
IV.ATCC.EHN. | ML:0.8 | 0.00004655 | 0.74 | AML | other | m | 2021-03-03T00:29:24.37 |
IV.FDMO.HHE. | ML:0.5 | 0.000017655 | 0.92 | AML | other | m | 2021-03-03T00:29:24.33 |
IV.FDMO.HHN. | ML:0.8 | 0.0000365 | 0.54 | AML | other | m | 2021-03-03T00:29:25.51 |
IV.NRCA.HHN. | ML:0.8 | 0.000025550000000000004 | 0.1 | AML | other | m | 2021-03-03T00:29:28.37 |
IV.NRCA.HHE. | ML:0.8 | 0.000024800000000000003 | 1.3 | AML | other | m | 2021-03-03T00:29:29.13 |
IV.CSP1.EHE. | ML:0.9 | 0.000034992615 | 0.12 | AML | other | m | 2021-03-03T00:29:27.30 |
IV.CSP1.EHN. | ML:1.0 | 0.000042697199999999995 | 0.12 | AML | other | m | 2021-03-03T00:29:27.09 |
IV.EL6.EHE. | ML:1.1 | 0.000042799355 | 0.22 | AML | other | m | 2021-03-03T00:29:27.98 |
IV.EL6.EHN. | ML:0.9 | 0.00002910409 | 0.16 | AML | other | m | 2021-03-03T00:29:28.03 |