A magnitude ML 1.0 earthquake occured in region: 2 km S Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0920, 12.7850 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 |
---|---|---|---|---|
Nocera Umbra | PG | 2 | 5839 | 5839 |
Valtopina | PG | 4 | 1398 | 7237 |
Serravalle di Chienti | MC | 14 | 1070 | 8307 |
Assisi | PG | 14 | 28299 | 36606 |
Spello | PG | 14 | 8645 | 45251 |
Sefro | MC | 15 | 422 | 45673 |
Gualdo Tadino | PG | 16 | 15208 | 60881 |
Fiuminata | MC | 16 | 1402 | 62283 |
Foligno | PG | 16 | 57155 | 119438 |
Valfabbrica | PG | 17 | 3389 | 122827 |
Pioraco | MC | 19 | 1134 | 123961 |
Bastia Umbra | PG | 19 | 21874 | 145835 |
Cannara | PG | 20 | 4305 | 150140 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-09-10 01:35:44 |
43.0923 | 12.7848 | 10 | 2021-09-10 01:40:42 |
Sala Sismica INGV-Roma | 95254441 |
Field | Value |
---|---|
Time (UTC) | 2021-09-10 01:35:44 ± 0.04 |
Latitude | 43.0923 ± 0.0027 |
Longitude | 12.7848 ± 0.0037 |
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 | 95254441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 321 |
Semi-minor axis of confidence ellipse (meter) | 86 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53869 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 29 |
Type of magnitude | ML |
Reference to an origin | 95254441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-10 01:40:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-09-10T01:36:03.98 | 0.3 | undecidable | manual | S | 344 | 59.7957 | 50 | 0.65 | 59 |
IV.MMO1.EHZ. | 2021-09-10T01:36:00.57 | 0.3 | undecidable | manual | S | 116 | 48.9177 | 50 | 0.16 | 69 |
IV.CING.HHZ. | 2021-09-10T01:35:59.69 | 0.3 | undecidable | manual | S | 46 | 45.7209 | 50 | 0.14 | 69 |
IV.ATVO.HHZ. | 2021-09-10T01:35:59.06 | 0.3 | undecidable | manual | S | 317 | 44.3223 | 50 | -0.14 | 70 |
IV.MOMA.HHZ. | 2021-09-10T01:35:57.20 | 0.3 | undecidable | manual | S | 209 | 36.4413 | 50 | 0.11 | 71 |
IV.NRCA.HHZ. | 2021-09-10T01:35:57.79 | 0.3 | undecidable | manual | S | 137 | 39.2274 | 50 | -0.04 | 72 |
IV.CSP1.EHZ. | 2021-09-10T01:35:56.42 | 0.6 | undecidable | manual | S | 90 | 34.0437 | 50 | -0.02 | 48 |
IV.NARO.HHZ. | 2021-09-10T01:35:54.99 | 1.0 | positive | manual | P | 344 | 59.7957 | 50 | -0.41 | 21 |
IV.MURB.HHZ. | 2021-09-10T01:35:54.91 | 0.6 | undecidable | manual | S | 312 | 28.3494 | 50 | 0 | 49 |
IV.MMO1.EHZ. | 2021-09-10T01:35:53.63 | 0.6 | negative | manual | P | 116 | 48.9177 | 50 | -0.09 | 46 |
IV.CING.HHZ. | 2021-09-10T01:35:53.03 | 0.6 | negative | manual | P | 46 | 45.7209 | 50 | -0.2 | 46 |
IV.FDMO.HHZ. | 2021-09-10T01:35:53.71 | 0.3 | undecidable | manual | S | 104 | 25.2525 | 111 | -0.26 | 70 |
IV.ARVD.HHZ. | 2021-09-10T01:35:53.07 | 0.6 | undecidable | manual | P | 16 | 46.7199 | 50 | -0.32 | 45 |
IV.NRCA.HHZ. | 2021-09-10T01:35:52.07 | 0.1 | undecidable | manual | P | 137 | 39.2274 | 50 | -0.16 | 93 |
IV.ATVO.HHZ. | 2021-09-10T01:35:52.92 | 0.1 | undecidable | manual | P | 317 | 44.3223 | 50 | -0.1 | 94 |
IV.CSP1.EHZ. | 2021-09-10T01:35:51.72 | 0.1 | undecidable | manual | P | 90 | 34.0437 | 50 | 0.29 | 92 |
IV.MOMA.HHZ. | 2021-09-10T01:35:51.69 | 0.1 | undecidable | manual | P | 209 | 36.4413 | 50 | -0.11 | 95 |
IV.MML1.EHZ. | 2021-09-10T01:35:50.84 | 0.6 | undecidable | manual | S | 81 | 15.2736 | 122 | -0.02 | 50 |
IV.MURB.HHZ. | 2021-09-10T01:35:50.31 | 0.1 | negative | manual | P | 312 | 28.3494 | 50 | -0.24 | 94 |
IV.ATCC.EHZ. | 2021-09-10T01:35:50.94 | 0.3 | undecidable | manual | S | 311 | 15.5733 | 122 | -0.01 | 75 |
IV.CESI.HHZ. | 2021-09-10T01:35:50.54 | 0.3 | undecidable | manual | S | 135 | 13.6752 | 125 | 0.14 | 74 |
IV.FDMO.HHZ. | 2021-09-10T01:35:49.81 | 0.6 | undecidable | manual | P | 104 | 25.2525 | 111 | -0.19 | 47 |
IV.ASSB.HHZ. | 2021-09-10T01:35:49.89 | 0.3 | undecidable | manual | S | 242 | 11.5773 | 130 | 0.07 | 75 |
IV.CESI.HHZ. | 2021-09-10T01:35:48.07 | 0.1 | undecidable | manual | P | 135 | 13.6752 | 125 | 0.13 | 98 |
IV.MML1.EHZ. | 2021-09-10T01:35:48.26 | 0.6 | negative | manual | P | 81 | 15.2736 | 122 | 0.05 | 50 |
IV.ATCC.EHZ. | 2021-09-10T01:35:48.28 | 0.1 | positive | manual | P | 311 | 15.5733 | 122 | 0.02 | 100 |
IV.ASSB.HHZ. | 2021-09-10T01:35:47.72 | 0.1 | positive | manual | P | 242 | 11.5773 | 130 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.0 | 0.000131 | 0.7 | AML | other | m | 2021-09-10T01:35:50.43 |
IV.ASSB.HHN. | ML:1.0 | 0.000129674225 | 0.08 | AML | other | m | 2021-09-10T01:35:50.42 |
IV.MML1.EHN. | ML:1.0 | 0.00009975 | 0.16 | AML | other | m | 2021-09-10T01:35:50.98 |
IV.CESI.HHE. | ML:1.2 | 0.00017250000000000002 | 1.88 | AML | other | m | 2021-09-10T01:35:50.00 |
IV.CESI.HHN. | ML:1.2 | 0.00016221645 | 0.18 | AML | other | m | 2021-09-10T01:35:50.88 |
IV.ATCC.EHN. | ML:1.1 | 0.00010850000000000001 | 0.16 | AML | other | m | 2021-09-10T01:35:51.24 |
IV.ATCC.EHE. | ML:1.3 | 0.000196794 | 0.1 | AML | other | m | 2021-09-10T01:35:51.16 |
IV.MML1.EHE. | ML:0.7 | 0.00004445 | 0.14 | AML | other | m | 2021-09-10T01:35:51.39 |
IV.FDMO.HHE. | ML:1.2 | 0.00008595 | 0.12 | AML | other | m | 2021-09-10T01:35:53.83 |
IV.FDMO.HHN. | ML:1.2 | 0.00008510000000000001 | 0.16 | AML | other | m | 2021-09-10T01:35:53.88 |
IV.MURB.HHE. | ML:1.3 | 0.00009681712500000001 | 0.14 | AML | other | m | 2021-09-10T01:35:55.37 |
IV.MURB.HHN. | ML:1.1 | 0.000059550000000000004 | 0.14 | AML | other | m | 2021-09-10T01:35:55.68 |
IV.MOMA.HHN. | ML:0.4 | 0.000010852060999999999 | 0.2 | AML | other | m | 2021-09-10T01:36:01.32 |
IV.MOMA.HHE. | ML:0.7 | 0.00001875 | 0.44 | AML | other | m | 2021-09-10T01:35:58.70 |
IV.NRCA.HHE. | ML:1.0 | 0.000035866370000000004 | 0.08 | AML | other | m | 2021-09-10T01:35:58.12 |
IV.NRCA.HHN. | ML:1.1 | 0.0000435 | 0.12 | AML | other | m | 2021-09-10T01:36:00.63 |
IV.CESI.HNE. | ML:1.2 | 0.0001697352 | 0.1208 | AML | other | m | 2021-09-10T01:35:51.00 |
IV.MML1.HNN. | ML:1.1 | 0.00011100659 | 0.1496 | AML | other | m | 2021-09-10T01:35:50.90 |
IV.MURB.HNE. | ML:1.3 | 0.00009916451 | 0.18 | AML | other | m | 2021-09-10T01:35:55.36 |
IV.CSP1.EHE. | ML:1.1 | 0.0000477543 | 0.18 | AML | other | m | 2021-09-10T01:35:56.90 |
IV.CSP1.EHN. | ML:1.1 | 0.00005396661 | 0.26 | AML | other | m | 2021-09-10T01:35:56.60 |
IV.ATVO.HHE. | ML:0.5 | 0.0000082881845 | 0.16 | AML | other | m | 2021-09-10T01:36:00.19 |
IV.ATVO.HHN. | ML:0.2 | 0.0000069152625 | 0.82 | AML | other | m | 2021-09-10T01:35:55.59 |
IV.CING.HHE. | ML:0.5 | 0.0000090076755 | 0.18 | AML | other | m | 2021-09-10T01:36:00.82 |
IV.CING.HHN. | ML:0.5 | 0.000011488075000000001 | 0.24 | AML | other | m | 2021-09-10T01:35:59.66 |
IV.ARVD.HHE. | ML:0.2 | 0.000004587145500000001 | 0.2 | AML | other | m | 2021-09-10T01:36:00.25 |
IV.ARVD.HHN. | ML:0.2 | 0.0000034701930000000003 | 0.08 | AML | other | m | 2021-09-10T01:36:02.35 |
IV.NARO.HHE. | ML:0.4 | 0.000004544889 | 0.14 | AML | other | m | 2021-09-10T01:36:05.22 |
IV.NARO.HHN. | ML:0.4 | 0.0000036893223 | 0.08 | AML | other | m | 2021-09-10T01:36:05.05 |