A magnitude ML 1.0 earthquake occured in region: 6 km NW Cascia (PG), on
and geographic coordinates (lat, lon) 42.7690, 12.9810 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 |
---|---|---|---|---|
Cascia | PG | 6 | 3217 | 3217 |
Poggiodomo | PG | 7 | 117 | 3334 |
Cerreto di Spoleto | PG | 8 | 1075 | 4409 |
Norcia | PG | 10 | 4957 | 9366 |
Vallo di Nera | PG | 10 | 364 | 9730 |
Sant'Anatolia di Narco | PG | 12 | 564 | 10294 |
Monteleone di Spoleto | PG | 13 | 599 | 10893 |
Preci | PG | 13 | 724 | 11617 |
Scheggino | PG | 14 | 461 | 12078 |
Sellano | PG | 14 | 1079 | 13157 |
Campello sul Clitunno | PG | 18 | 2442 | 15599 |
Castelsantangelo sul Nera | MC | 20 | 281 | 15880 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-09-05 01:27:32 |
42.7693 | 12.9808 | 11 | 2022-03-30 13:04:05 |
Bollettino Sismico Italiano INGV | 95263741 |
Reviewed Rev100 |
ML 0.9 | 2021-09-05 01:27:32 |
42.7645 | 12.9823 | 11 | 2021-09-05 01:35:23 |
Sala Sismica INGV-Roma | 95052581 |
Field | Value |
---|---|
Time (UTC) | 2021-09-05 01:27:32 ± 0.04 |
Latitude | 42.7693 ± 0.0018 |
Longitude | 12.9808 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95263741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 208 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 37 |
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) | 0.09982 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48024 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 95263741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-10 11:02:09 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 95052581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-05 01:35:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2021-09-05T01:27:46.77 | 0.6 | undecidable | manual | S | 41 | 43.4232 | 50 | 0.26 | 46 |
IV.ASSB.HHZ. | 2021-09-05T01:27:45.54 | 0.3 | undecidable | manual | S | 319 | 40.0266 | 50 | -0.06 | 72 |
IV.MML1.EHZ. | 2021-09-05T01:27:45.37 | 0.3 | undecidable | manual | S | 359 | 38.2284 | 50 | 0.26 | 69 |
IV.CSP1.EHZ. | 2021-09-05T01:27:45.33 | 0.3 | undecidable | manual | S | 27 | 40.1265 | 50 | -0.29 | 69 |
IV.RM33.EHZ. | 2021-09-05T01:27:44.00 | 0.3 | undecidable | manual | S | 146 | 34.6431 | 50 | -0.14 | 72 |
IV.MOMA.HHZ. | 2021-09-05T01:27:44.13 | 0.3 | undecidable | manual | S | 277 | 33.6441 | 50 | 0.23 | 71 |
IV.SMA1.EHZ. | 2021-09-05T01:27:43.91 | 0.3 | undecidable | manual | S | 118 | 32.745 | 50 | 0.26 | 70 |
IV.MMO1.EHZ. | 2021-09-05T01:27:43.24 | 0.3 | undecidable | manual | S | 63 | 31.6461 | 50 | -0.11 | 73 |
IV.TERO.HHZ. | 2021-09-05T01:27:42.12 | 0.6 | undecidable | manual | P | 108 | 53.3022 | 50 | 0.08 | 47 |
IV.T1299.HNZ. | 2021-09-05T01:27:42.75 | 0.6 | undecidable | manual | S | 121 | 28.749 | 50 | 0.16 | 48 |
IV.ARRO.EHZ. | 2021-09-05T01:27:42.00 | 0.3 | undecidable | manual | S | 220 | 27.4503 | 50 | -0.23 | 71 |
IV.CESI.HNZ. | 2021-09-05T01:27:42.06 | 0.6 | undecidable | manual | S | 347 | 26.8509 | 50 | -0.02 | 50 |
IV.FDMO.HHZ. | 2021-09-05T01:27:42.97 | 0.3 | undecidable | manual | S | 16 | 30.8469 | 50 | -0.18 | 72 |
IT.MTCL.HGZ. | 2021-09-05T01:27:41.38 | 0.6 | undecidable | manual | S | 3 | 24.9528 | 50 | -0.19 | 48 |
IV.MC2.EHZ. | 2021-09-05T01:27:41.05 | 0.3 | undecidable | manual | S | 47 | 23.1546 | 50 | -0.04 | 75 |
IV.ASSB.HHZ. | 2021-09-05T01:27:40.31 | 0.6 | undecidable | manual | P | 319 | 40.0266 | 50 | 0.32 | 46 |
IV.FEMA.HNZ. | 2021-09-05T01:27:40.80 | 0.6 | undecidable | manual | S | 15 | 22.1556 | 50 | -0.01 | 50 |
IV.GUMA.HHZ. | 2021-09-05T01:27:40.80 | 0.3 | undecidable | manual | P | 41 | 43.4232 | 50 | 0.28 | 69 |
IV.MML1.EHZ. | 2021-09-05T01:27:39.63 | 0.3 | undecidable | manual | P | 359 | 38.2284 | 50 | -0.08 | 72 |
IV.CSP1.EHZ. | 2021-09-05T01:27:39.80 | 0.3 | undecidable | manual | P | 27 | 40.1265 | 50 | -0.21 | 70 |
IV.SMA1.EHZ. | 2021-09-05T01:27:39.08 | 0.6 | undecidable | manual | P | 118 | 32.745 | 50 | 0.22 | 47 |
IV.LNSS.HHZ. | 2021-09-05T01:27:39.60 | 0.3 | undecidable | manual | S | 165 | 19.0698 | 119 | -0.29 | 71 |
IV.RM33.EHZ. | 2021-09-05T01:27:39.17 | 0.3 | undecidable | manual | P | 146 | 34.6431 | 50 | 0.02 | 74 |
IV.MMO1.EHZ. | 2021-09-05T01:27:38.63 | 0.3 | undecidable | manual | P | 63 | 31.6461 | 50 | -0.06 | 73 |
IV.MOMA.HHZ. | 2021-09-05T01:27:38.92 | 0.3 | undecidable | manual | P | 277 | 33.6441 | 50 | -0.09 | 73 |
IV.NRCA.HHZ. | 2021-09-05T01:27:38.01 | 0.1 | undecidable | manual | S | 57 | 12.9759 | 129 | -0.12 | 100 |
IV.T1299.HNZ. | 2021-09-05T01:27:38.33 | 0.1 | undecidable | manual | P | 121 | 28.749 | 50 | 0.08 | 98 |
IV.FDMO.HHZ. | 2021-09-05T01:27:38.50 | 0.3 | undecidable | manual | P | 16 | 30.8469 | 50 | -0.08 | 73 |
IV.GAVE.EHZ. | 2021-09-05T01:27:37.67 | 0.3 | undecidable | manual | S | 220 | 11.0778 | 134 | 0.04 | 76 |
IT.MTCL.HGZ. | 2021-09-05T01:27:37.66 | 0.1 | undecidable | manual | P | 3 | 24.9528 | 50 | -0.01 | 100 |
IV.MC2.EHZ. | 2021-09-05T01:27:37.56 | 0.3 | undecidable | manual | P | 47 | 23.1546 | 50 | 0.17 | 73 |
IV.ARRO.EHZ. | 2021-09-05T01:27:37.91 | 0.1 | undecidable | manual | P | 220 | 27.4503 | 50 | -0.14 | 97 |
IV.CESI.HNZ. | 2021-09-05T01:27:37.96 | 0.1 | undecidable | manual | P | 347 | 26.8509 | 50 | 0 | 100 |
IV.FEMA.HNZ. | 2021-09-05T01:27:37.18 | 0.1 | undecidable | manual | P | 15 | 22.1556 | 50 | -0.05 | 100 |
IV.LNSS.HHZ. | 2021-09-05T01:27:36.66 | 0.3 | undecidable | manual | P | 165 | 19.0698 | 119 | -0.04 | 75 |
IV.GAVE.EHZ. | 2021-09-05T01:27:35.60 | 0.1 | positive | manual | P | 220 | 11.0778 | 134 | 0.21 | 98 |
IV.NRCA.HHZ. | 2021-09-05T01:27:35.81 | 0.1 | undecidable | manual | P | 57 | 12.9759 | 129 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.4 | 0.00028849999999999997 | 0.2 | AML | other | m | 2021-09-05T01:27:37.85 |
IV.GAVE.EHE. | ML:1.3 | 0.00024349999999999998 | 0.14 | AML | other | m | 2021-09-05T01:27:37.83 |
IV.LNSS.HHN. | ML:1.2 | 0.0001135 | 0.18 | AML | other | m | 2021-09-05T01:27:40.22 |
IV.LNSS.HHE. | ML:1.2 | 0.0001075 | 0.44 | AML | other | m | 2021-09-05T01:27:40.08 |
IV.FDMO.HHN. | ML:0.6 | 0.00002175 | 0.84 | AML | other | m | 2021-09-05T01:27:43.28 |
IV.FDMO.HHE. | ML:0.7 | 0.00002625 | 1.02 | AML | other | m | 2021-09-05T01:27:43.31 |
IV.RM33.EHN. | ML:1.0 | 0.00003784999999999999 | 0.26 | AML | other | m | 2021-09-05T01:27:44.48 |
IV.SMA1.EHN. | ML:0.8 | 0.0000229 | 0.5 | AML | other | m | 2021-09-05T01:27:44.96 |
IV.RM33.EHE. | ML:0.9 | 0.00003525 | 0.38 | AML | other | m | 2021-09-05T01:27:45.78 |
IV.ASSB.HHN. | ML:0.9 | 0.000025600000000000002 | 0.1 | AML | other | m | 2021-09-05T01:27:45.88 |
IV.ASSB.HHE. | ML:0.9 | 0.000023449999999999997 | 0.5 | AML | other | m | 2021-09-05T01:27:46.28 |
IV.SMA1.EHE. | ML:0.8 | 0.00002275 | 1.26 | AML | other | m | 2021-09-05T01:27:46.64 |