A magnitude ML 1.2 earthquake occured in region: 6 km NE Polino (TR), on
and geographic coordinates (lat, lon) 42.6390, 12.8730 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 |
---|---|---|---|---|
Polino | TR | 6 | 233 | 233 |
Monteleone di Spoleto | PG | 7 | 599 | 832 |
Ferentillo | TR | 7 | 1913 | 2745 |
Scheggino | PG | 9 | 461 | 3206 |
Poggiodomo | PG | 10 | 117 | 3323 |
Montefranco | TR | 10 | 1276 | 4599 |
Arrone | TR | 10 | 2763 | 7362 |
Sant'Anatolia di Narco | PG | 11 | 564 | 7926 |
Leonessa | RI | 11 | 2435 | 10361 |
Morro Reatino | RI | 13 | 373 | 10734 |
Rivodutri | RI | 14 | 1253 | 11987 |
Labro | RI | 14 | 374 | 12361 |
Cascia | PG | 15 | 3217 | 15578 |
Vallo di Nera | PG | 15 | 364 | 15942 |
Poggio Bustone | RI | 15 | 2055 | 17997 |
Spoleto | PG | 15 | 38218 | 56215 |
Colli sul Velino | RI | 17 | 533 | 56748 |
Cantalice | RI | 19 | 2755 | 59503 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-07-13 04:23:44 |
42.6393 | 12.8727 | 11 | 2021-07-13 05:27:11 |
Sala Sismica INGV-Roma | 92697841 |
Field | Value |
---|---|
Time (UTC) | 2021-07-13 04:23:44 ± 0.07 |
Latitude | 42.6393 ± 0.0063 |
Longitude | 12.8727 ± 0.0061 |
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 | 92697841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 706 |
Semi-minor axis of confidence ellipse (meter) | 414 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 152 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47934 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 92697841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-13 05:27:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.MARN.HHZ. | 2021-07-13T04:25:22.89 | 3.0 | undecidable | manual | Sg | 12.65 | 0 | |||
IV.HPAC.HHZ. | 2021-07-13T04:25:20.58 | 3.0 | negative | manual | Pn | 8.85 | 0 | |||
MN.VAE.HHZ. | 2021-07-13T04:25:19.65 | 3.0 | undecidable | manual | Pg | 19.809999 | 0 | |||
IV.ZEN8.EHZ. | 2021-07-13T04:25:17.78 | 3.0 | undecidable | manual | Sn | 4.06 | 0 | |||
IV.MRGE.HHZ. | 2021-07-13T04:25:15.51 | 3.0 | negative | manual | Pg | 16.16 | 0 | |||
IV.ALJA.HHZ. | 2021-07-13T04:25:14.59 | 3.0 | undecidable | manual | Pg | 19.65 | 0 | |||
GU.LSD.HHZ. | 2021-07-13T04:25:13.97 | 3.0 | undecidable | manual | Pg | 17.559999 | 0 | |||
IV.SPS2.HHZ. | 2021-07-13T04:25:01.07 | 3.0 | undecidable | manual | Pg | 15.43 | 0 | |||
CR.STON.BHZ. | 2021-07-13T04:24:51.72 | 3.0 | undecidable | manual | Pg | 15.39 | 0 | |||
GU.GSCL.HHZ. | 2021-07-13T04:24:51.98 | 3.0 | undecidable | manual | Sn | 2.36 | 0 | |||
IV.FIR.HHZ. | 2021-07-13T04:24:33.13 | 3.0 | undecidable | manual | Sn | 1.75 | 0 | |||
IV.ICAI.EHZ. | 2021-07-13T04:24:23.76 | 3.0 | negative | manual | Pg | 8.03 | 0 | |||
IV.PE3.EHZ. | 2021-07-13T04:24:16.94 | 3.0 | undecidable | manual | S | -1.11 | 0 | |||
IV.PE3.EHZ. | 2021-07-13T04:24:05.53 | 3.0 | undecidable | manual | P | 2.85 | 0 | |||
IV.MML1.EHZ. | 2021-07-13T04:24:01.60 | 0.6 | undecidable | manual | S | 9 | 53.2023 | 50 | 0.5 | 43 |
IV.FDMO.HHZ. | 2021-07-13T04:23:59.40 | 0.6 | undecidable | manual | S | 22 | 47.4192 | 50 | -0.14 | 47 |
IV.ASSB.HHZ. | 2021-07-13T04:23:59.90 | 0.6 | undecidable | manual | S | 339 | 48.0186 | 50 | 0.2 | 46 |
IV.CESI.HHE. | 2021-07-13T04:23:57.83 | 0.3 | undecidable | manual | S | 4 | 40.626 | 50 | 0.09 | 72 |
IV.NRCA.HHZ. | 2021-07-13T04:23:54.10 | 0.6 | undecidable | manual | S | 42 | 29.1486 | 50 | -0.58 | 43 |
IV.MML1.EHZ. | 2021-07-13T04:23:54.08 | 0.1 | undecidable | manual | P | 9 | 53.2023 | 50 | 0.06 | 94 |
IV.ASSB.HHZ. | 2021-07-13T04:23:53.11 | 0.1 | undecidable | manual | P | 339 | 48.0186 | 50 | -0.11 | 94 |
IV.FDMO.HHZ. | 2021-07-13T04:23:53.08 | 0.1 | undecidable | manual | P | 22 | 47.4192 | 50 | -0.05 | 95 |
IV.CESI.HHE. | 2021-07-13T04:23:52.06 | 0.1 | undecidable | manual | P | 4 | 40.626 | 50 | -0.03 | 97 |
IV.CESX.HHN. | 2021-07-13T04:23:52.88 | 0.6 | undecidable | manual | S | 262 | 23.5542 | 50 | -0.31 | 47 |
IV.NRCA.HHZ. | 2021-07-13T04:23:50.30 | 0.1 | undecidable | manual | P | 42 | 29.1486 | 50 | -0.02 | 99 |
IT.GNU.HGE. | 2021-07-13T04:23:50.47 | 0.1 | undecidable | manual | P | 307 | 30.6471 | 50 | -0.08 | 98 |
IV.LNSS.HHN. | 2021-07-13T04:23:50.59 | 0.6 | undecidable | manual | S | 106 | 14.2746 | 127 | 0.03 | 51 |
IV.CESX.HHN. | 2021-07-13T04:23:49.65 | 0.1 | undecidable | manual | P | 262 | 23.5542 | 50 | 0.19 | 96 |
IV.ARRO.EHZ. | 2021-07-13T04:23:49.30 | 0.6 | undecidable | manual | S | 233 | 10.9779 | 134 | -0.4 | 47 |
IV.LNSS.HHN. | 2021-07-13T04:23:48.04 | 0.1 | undecidable | manual | P | 106 | 14.2746 | 127 | 0.1 | 100 |
IV.GAVE.EHZ. | 2021-07-13T04:23:48.30 | 0.6 | undecidable | manual | S | 17 | 6.0939 | 150 | -0.36 | 48 |
IV.GAVE.EHZ. | 2021-07-13T04:23:47.02 | 0.1 | negative | manual | P | 17 | 6.0939 | 150 | 0.18 | 100 |
IV.ARRO.EHZ. | 2021-07-13T04:23:47.64 | 0.1 | positive | manual | P | 233 | 10.9779 | 134 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.0006134999999999999 | 1 | AML | other | m | 2021-07-13T04:23:48.74 |
IV.GAVE.HNE. | ML:1.6 | 0.000676 | 1.02 | AML | other | m | 2021-07-13T04:23:48.75 |
IV.GAVE.HNN. | ML:1.5 | 0.0004255 | 0.38 | AML | other | m | 2021-07-13T04:23:48.57 |
IV.GAVE.EHN. | ML:1.9 | 0.00122 | 0.36 | AML | other | m | 2021-07-13T04:23:48.76 |
IV.ARRO.EHN. | ML:1.2 | 0.0001915 | 0.28 | AML | other | m | 2021-07-13T04:23:49.69 |
IV.ARRO.EHE. | ML:1.1 | 0.0001535 | 0.84 | AML | other | m | 2021-07-13T04:23:50.87 |
IV.NRCA.HHE. | ML:1.2 | 0.0000718 | 0.44 | AML | other | m | 2021-07-13T04:23:54.94 |
IV.NRCA.HHN. | ML:1.0 | 0.0000466 | 0.16 | AML | other | m | 2021-07-13T04:23:55.48 |
IV.FDMO.HHN. | ML:1.0 | 0.000026750000000000003 | 0.2 | AML | other | m | 2021-07-13T04:24:00.05 |
IV.FDMO.HHE. | ML:1.1 | 0.0000349 | 0.14 | AML | other | m | 2021-07-13T04:24:00.40 |
IV.ASSB.HHN. | ML:1.0 | 0.000025849999999999998 | 0.22 | AML | other | m | 2021-07-13T04:24:00.41 |
IV.ASSB.HHE. | ML:1.0 | 0.000025149999999999998 | 0.88 | AML | other | m | 2021-07-13T04:24:02.17 |