A magnitude ML 1.0 earthquake occured in region: 3 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8400, 12.9360 at 11 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 3 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Preci | PG | 10 | 724 | 2878 |
Vallo di Nera | PG | 10 | 364 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Norcia | PG | 14 | 4957 | 10641 |
Poggiodomo | PG | 14 | 117 | 10758 |
Sant'Anatolia di Narco | PG | 14 | 564 | 11322 |
Cascia | PG | 15 | 3217 | 14539 |
Trevi | PG | 16 | 8469 | 23008 |
Visso | MC | 16 | 1107 | 24115 |
Scheggino | PG | 16 | 461 | 24576 |
Monte Cavallo | MC | 18 | 145 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Spoleto | PG | 20 | 38218 | 63220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-06-07 17:58:26 |
42.8395 | 12.9358 | 11 | 2021-06-07 18:09:07 |
Sala Sismica INGV-Roma | 90904961 |
Field | Value |
---|---|
Time (UTC) | 2021-06-07 17:58:26 ± 0.09 |
Latitude | 42.8395 ± 0.0045 |
Longitude | 12.9358 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90904961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 636 |
Semi-minor axis of confidence ellipse (meter) | 437 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.13130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32016 |
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 | 90904961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-07 18:09:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2021-06-07T17:58:37.31 | 0.6 | undecidable | manual | S | 263 | 30.0477 | 50 | 0.25 | 63 |
IV.LNSS.HNZ. | 2021-06-07T17:58:36.25 | 0.6 | undecidable | manual | S | 162 | 27.5502 | 50 | -0.16 | 63 |
IV.MC2.EHZ. | 2021-06-07T17:58:35.07 | 0.6 | undecidable | manual | S | 69 | 22.0668 | 50 | 0.14 | 67 |
IV.FDMO.HHZ. | 2021-06-07T17:58:35.70 | 0.6 | undecidable | manual | S | 29 | 25.0527 | 50 | -0.04 | 65 |
IV.CESI.HHZ. | 2021-06-07T17:58:34.11 | 0.6 | undecidable | manual | S | 352 | 18.5703 | 50 | 0.12 | 64 |
IV.GAVE.EHZ. | 2021-06-07T17:58:33.38 | 0.6 | undecidable | manual | S | 192 | 16.6722 | 123 | -0.07 | 67 |
IT.MTCL.HGZ. | 2021-06-07T17:58:33.67 | 0.6 | undecidable | manual | S | 17 | 17.871 | 121 | -0.13 | 67 |
IV.CSP1.EHZ. | 2021-06-07T17:58:33.57 | 0.3 | undecidable | manual | P | 38 | 35.5422 | 50 | 0.12 | 97 |
IV.FEMA.HNZ. | 2021-06-07T17:58:33.49 | 0.6 | undecidable | manual | S | 34 | 16.4724 | 123 | 0.11 | 65 |
IV.MOMA.HHZ. | 2021-06-07T17:58:32.83 | 0.3 | undecidable | manual | P | 263 | 30.0477 | 50 | 0.22 | 95 |
IV.LNSS.HNZ. | 2021-06-07T17:58:32.14 | 0.3 | undecidable | manual | P | 162 | 27.5502 | 50 | -0.1 | 96 |
IV.MML1.EHN. | 2021-06-07T17:58:32.97 | 0.3 | undecidable | manual | P | 5 | 30.5472 | 50 | 0.28 | 94 |
IV.NRCA.HHZ. | 2021-06-07T17:58:32.71 | 0.6 | undecidable | manual | S | 93 | 14.5743 | 127 | -0.12 | 67 |
IV.FDMO.HHZ. | 2021-06-07T17:58:31.95 | 0.3 | undecidable | manual | P | 29 | 25.0527 | 50 | 0.1 | 99 |
IV.ASSB.HHE. | 2021-06-07T17:58:31.89 | 0.3 | undecidable | manual | P | 315 | 31.8459 | 50 | -1 | 72 |
IV.CESI.HHZ. | 2021-06-07T17:58:31.00 | 0.3 | undecidable | manual | P | 352 | 18.5703 | 50 | 0.16 | 96 |
IV.MC2.EHZ. | 2021-06-07T17:58:31.87 | 0.3 | undecidable | manual | P | 69 | 22.0668 | 50 | 0.49 | 92 |
IV.NRCA.HHZ. | 2021-06-07T17:58:30.23 | 0.3 | undecidable | manual | P | 93 | 14.5743 | 127 | 0.06 | 100 |
IV.GAVE.EHZ. | 2021-06-07T17:58:30.64 | 0.3 | undecidable | manual | P | 192 | 16.6722 | 123 | 0.11 | 98 |
IT.MTCL.HGZ. | 2021-06-07T17:58:30.83 | 0.3 | undecidable | manual | P | 17 | 17.871 | 121 | 0.09 | 98 |
IV.FEMA.HNZ. | 2021-06-07T17:58:29.74 | 0.3 | undecidable | manual | P | 34 | 16.4724 | 123 | -0.75 | 85 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.000088727245 | 0.0768 | AML | other | m | 2021-06-07T17:58:32.83 |
IV.NRCA.HHE. | ML:1.0 | 0.00008829999999999999 | 0.16 | AML | other | m | 2021-06-07T17:58:32.89 |
IV.GAVE.EHE. | ML:1.2 | 0.00013272700000000002 | 0.1536 | AML | other | m | 2021-06-07T17:58:33.65 |
IV.CESI.HHN. | ML:1.0 | 0.000073591825 | 0.2432 | AML | other | m | 2021-06-07T17:58:34.30 |
IV.GAVE.EHN. | ML:1.0 | 0.00008220395499999999 | 0.1408 | AML | other | m | 2021-06-07T17:58:34.11 |
IV.CESI.HHE. | ML:0.7 | 0.00003438915 | 0.1152 | AML | other | m | 2021-06-07T17:58:34.60 |
IV.FDMO.HHN. | ML:1.1 | 0.0000812 | 1.64 | AML | other | m | 2021-06-07T17:58:35.97 |
IV.FDMO.HHE. | ML:1.1 | 0.00007129957000000001 | 0.2048 | AML | other | m | 2021-06-07T17:58:35.88 |
IV.MOMA.HHN. | ML:0.6 | 0.00001865 | 1.1 | AML | other | m | 2021-06-07T17:58:38.39 |
IV.MOMA.HHE. | ML:0.7 | 0.0000258 | 0.12 | AML | other | m | 2021-06-07T17:58:38.48 |
IV.CSP1.EHE. | ML:1.1 | 0.000050579344999999995 | 0.2048 | AML | other | m | 2021-06-07T17:58:39.40 |
IV.CSP1.EHN. | ML:1.0 | 0.00003766414 | 0.1408 | AML | other | m | 2021-06-07T17:58:40.04 |