A magnitude ML 1.0 earthquake occured in region: 3 km SW Sellano (PG), on
and geographic coordinates (lat, lon) 42.8710, 12.9080 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Sellano | PG | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 6 | 1075 | 2154 |
Preci | PG | 11 | 724 | 2878 |
Vallo di Nera | PG | 12 | 364 | 3242 |
Campello sul Clitunno | PG | 12 | 2442 | 5684 |
Trevi | PG | 13 | 8469 | 14153 |
Monte Cavallo | MC | 16 | 145 | 14298 |
Visso | MC | 16 | 1107 | 15405 |
Sant'Anatolia di Narco | PG | 16 | 564 | 15969 |
Norcia | PG | 17 | 4957 | 20926 |
Poggiodomo | PG | 18 | 117 | 21043 |
Scheggino | PG | 19 | 461 | 21504 |
Cascia | PG | 19 | 3217 | 24721 |
Foligno | PG | 19 | 57155 | 81876 |
Castel Ritaldi | PG | 20 | 3278 | 85154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-09-03 00:59:49 |
42.8707 | 12.9083 | 10 | 2022-03-30 13:04:04 |
Bollettino Sismico Italiano INGV | 95107181 |
Reviewed Rev100 |
ML 1.0 | 2021-09-03 00:59:49 |
42.8708 | 12.911 | 10 | 2021-09-03 01:04:37 |
Sala Sismica INGV-Roma | 94979071 |
Field | Value |
---|---|
Time (UTC) | 2021-09-03 00:59:49 ± 0.03 |
Latitude | 42.8707 ± 0.0009 |
Longitude | 12.9083 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95107181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 191 |
Semi-minor axis of confidence ellipse (meter) | 120 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.13400 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56747 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 95107181 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-06 11:05:39 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 94979071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-03 01:04:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-09-03T01:00:03.47 | 0.1 | undecidable | manual | S | 328 | 41.1255 | 50 | 0.14 | 94 |
IV.TERO.HHZ. | 2021-09-03T01:00:01.31 | 0.6 | undecidable | manual | P | 116 | 62.9925 | 50 | 0.36 | 43 |
IV.MMO1.EHZ. | 2021-09-03T01:00:01.54 | 0.1 | undecidable | manual | S | 85 | 34.1436 | 50 | 0.06 | 97 |
IV.ARRO.EHZ. | 2021-09-03T01:00:01.52 | 0.1 | undecidable | manual | S | 200 | 34.3434 | 50 | -0.01 | 98 |
IV.MOMA.HHZ. | 2021-09-03T01:00:00.05 | 0.1 | undecidable | manual | S | 255 | 28.4493 | 50 | 0.08 | 97 |
IV.MML1.EHZ. | 2021-09-03T00:59:59.58 | 0.1 | undecidable | manual | S | 11 | 27.4503 | 50 | -0.1 | 97 |
IV.FDMO.HHZ. | 2021-09-03T00:59:58.45 | 0.1 | undecidable | manual | S | 38 | 23.4543 | 114 | -0.14 | 97 |
IV.ATCC.EHZ. | 2021-09-03T00:59:57.59 | 1.0 | undecidable | manual | P | 328 | 41.1255 | 50 | 0.01 | 24 |
IV.GAVE.EHZ. | 2021-09-03T00:59:57.41 | 0.1 | undecidable | manual | S | 183 | 19.869 | 117 | -0.05 | 99 |
IV.CESI.HHZ. | 2021-09-03T00:59:56.06 | 0.1 | undecidable | manual | S | 359 | 14.874 | 124 | 0.08 | 100 |
IV.ARRO.EHZ. | 2021-09-03T00:59:56.47 | 0.6 | negative | manual | P | 200 | 34.3434 | 50 | -0.07 | 48 |
IV.NRCA.HHZ. | 2021-09-03T00:59:56.73 | 0.1 | undecidable | manual | S | 104 | 17.2716 | 121 | 0.05 | 100 |
IV.CESX.HHZ. | 2021-09-03T00:59:56.98 | 1.0 | undecidable | manual | P | 222 | 39.1275 | 50 | -0.29 | 23 |
IT.MTCL.HGZ. | 2021-09-03T00:59:56.07 | 0.6 | undecidable | manual | S | 28 | 15.5733 | 123 | -0.1 | 50 |
IV.MMO1.EHZ. | 2021-09-03T00:59:56.45 | 0.6 | positive | manual | P | 85 | 34.1436 | 50 | -0.06 | 48 |
IV.MML1.EHZ. | 2021-09-03T00:59:55.34 | 0.1 | undecidable | manual | P | 11 | 27.4503 | 50 | -0.13 | 96 |
IV.MOMA.HHZ. | 2021-09-03T00:59:55.51 | 0.1 | undecidable | manual | P | 255 | 28.4493 | 50 | -0.12 | 96 |
IV.FDMO.HHZ. | 2021-09-03T00:59:54.74 | 0.6 | positive | manual | P | 38 | 23.4543 | 114 | -0.1 | 49 |
IV.GAVE.EHZ. | 2021-09-03T00:59:54.17 | 0.1 | undecidable | manual | P | 183 | 19.869 | 117 | -0.02 | 100 |
IV.CESI.HHZ. | 2021-09-03T00:59:53.48 | 0.1 | undecidable | manual | P | 359 | 14.874 | 124 | 0.14 | 98 |
IV.NRCA.HHZ. | 2021-09-03T00:59:53.78 | 0.1 | undecidable | manual | P | 104 | 17.2716 | 121 | 0.05 | 100 |
IT.MTCL.HGZ. | 2021-09-03T00:59:53.49 | 0.3 | undecidable | manual | P | 28 | 15.5733 | 123 | 0.05 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.3 | 0.000209 | 0.1 | AML | other | m | 2021-09-03T00:59:56.21 |
IV.CESI.HHE. | ML:1.3 | 0.000199 | 0.26 | AML | other | m | 2021-09-03T00:59:56.18 |
IV.NRCA.HHE. | ML:1.0 | 0.00008274999999999999 | 0.82 | AML | other | m | 2021-09-03T00:59:56.52 |
IV.NRCA.HHN. | ML:1.2 | 0.00014050000000000003 | 1.4 | AML | other | m | 2021-09-03T00:59:57.89 |
IV.GAVE.EHN. | ML:1.2 | 0.00011 | 0.1 | AML | other | m | 2021-09-03T00:59:57.67 |
IV.FDMO.HHN. | ML:0.7 | 0.00003115 | 0.84 | AML | other | m | 2021-09-03T00:59:58.97 |
IV.GAVE.EHE. | ML:1.0 | 0.00008195 | 0.12 | AML | other | m | 2021-09-03T00:59:58.76 |
IV.FDMO.HHE. | ML:0.9 | 0.000043950000000000004 | 0.56 | AML | other | m | 2021-09-03T00:59:59.48 |
IV.MML1.EHE. | ML:1.0 | 0.0000514 | 0.22 | AML | other | m | 2021-09-03T00:59:59.80 |
IV.MML1.EHN. | ML:0.8 | 0.0000318 | 0.22 | AML | other | m | 2021-09-03T00:59:59.92 |
IV.MOMA.HHE. | ML:0.8 | 0.00003025 | 0.16 | AML | other | m | 2021-09-03T01:00:00.33 |
IV.MOMA.HHN. | ML:0.6 | 0.00002 | 0.14 | AML | other | m | 2021-09-03T01:00:00.47 |