A magnitude ML 1.2 earthquake occured in region: 7 km SE Cascia (PG), on
and geographic coordinates (lat, lon) 42.6810, 13.0820 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 |
---|---|---|---|---|
Cascia | PG | 7 | 3217 | 3217 |
Cittareale | RI | 10 | 482 | 3699 |
Monteleone di Spoleto | PG | 11 | 599 | 4298 |
Norcia | PG | 13 | 4957 | 9255 |
Poggiodomo | PG | 13 | 117 | 9372 |
Accumoli | RI | 14 | 667 | 10039 |
Leonessa | RI | 16 | 2435 | 12474 |
Posta | RI | 18 | 694 | 13168 |
Amatrice | RI | 18 | 2657 | 15825 |
Borbona | RI | 19 | 617 | 16442 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-10-25 05:09:31 |
42.6812 | 13.0825 | 11 | 2020-10-25 05:30:51 |
Sala Sismica INGV-Roma | 84108281 |
Field | Value |
---|---|
Time (UTC) | 2020-10-25 05:09:31 ± 0.05 |
Latitude | 42.6812 ± 0.0036 |
Longitude | 13.0825 ± 0.0073 |
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 | 84108281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 411 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 116 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 84108281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-25 05:30:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-10-25T05:09:39.66 | 1.0 | undecidable | manual | P | 98 | 43.0236 | 90 | -0.14 | 23 |
IV.FDMO.HHZ. | 2020-10-25T05:09:39.08 | 0.1 | undecidable | manual | P | 1 | 39.4272 | 90 | -0.16 | 93 |
IV.MMO1.EHZ. | 2020-10-25T05:09:38.12 | 0.6 | negative | manual | P | 39 | 31.3464 | 90 | 0.12 | 48 |
IV.GAVE.EHZ. | 2020-10-25T05:09:38.30 | 0.3 | undecidable | manual | S | 275 | 15.3735 | 93 | -0.02 | 75 |
IV.NRCA.HHZ. | 2020-10-25T05:09:38.64 | 0.3 | undecidable | manual | S | 9 | 17.0718 | 91 | -0.13 | 73 |
IV.ARRO.EHZ. | 2020-10-25T05:09:37.52 | 0.6 | positive | manual | P | 246 | 28.2495 | 90 | 0 | 49 |
IV.LNSS.HHZ. | 2020-10-25T05:09:36.60 | 0.3 | undecidable | manual | S | 202 | 9.3795 | 124 | -0.19 | 74 |
IV.RM33.EHZ. | 2020-10-25T05:09:36.42 | 0.6 | undecidable | manual | P | 151 | 21.9669 | 91 | -0.13 | 49 |
IV.SMA1.EHZ. | 2020-10-25T05:09:36.66 | 0.6 | positive | manual | P | 105 | 21.3675 | 91 | 0.2 | 48 |
IV.NRCA.HHZ. | 2020-10-25T05:09:35.91 | 0.1 | positive | manual | P | 9 | 17.0718 | 91 | 0.11 | 99 |
IV.GAVE.EHZ. | 2020-10-25T05:09:35.67 | 0.1 | positive | manual | P | 275 | 15.3735 | 93 | 0.13 | 98 |
IV.LNSS.HHZ. | 2020-10-25T05:09:34.75 | 0.1 | negative | manual | P | 202 | 9.3795 | 124 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.6 | 0.0005265 | 0.14 | AML | other | m | 2020-10-25T05:09:36.84 |
IV.LNSS.HNE. | ML:1.6 | 0.000475 | 0.14 | AML | other | m | 2020-10-25T05:09:36.84 |
IV.LNSS.HHN. | ML:1.6 | 0.0005135 | 0.14 | AML | other | m | 2020-10-25T05:09:36.89 |
IV.LNSS.HNN. | ML:1.6 | 0.000499 | 0.14 | AML | other | m | 2020-10-25T05:09:36.89 |
IV.NRCA.HHE. | ML:1.0 | 0.00007425000000000002 | 0.18 | AML | other | m | 2020-10-25T05:09:39.16 |
IV.NRCA.HHN. | ML:0.7 | 0.00004355 | 0.54 | AML | other | m | 2020-10-25T05:09:39.63 |
IV.RM33.EHN. | ML:1.2 | 0.00010445 | 0.24 | AML | other | m | 2020-10-25T05:09:39.74 |
IV.RM33.EHE. | ML:1.0 | 0.00006085 | 1.4 | AML | other | m | 2020-10-25T05:09:40.75 |
IV.SMA1.EHE. | ML:1.4 | 0.0001855 | 0.26 | AML | other | m | 2020-10-25T05:09:40.52 |
IV.SMA1.EHN. | ML:1.2 | 0.00010714999999999999 | 0.26 | AML | other | m | 2020-10-25T05:09:40.50 |
IV.TERO.HHE. | ML:0.8 | 0.0000201 | 0.56 | AML | other | m | 2020-10-25T05:09:45.87 |
IV.TERO.HHN. | ML:1.1 | 0.0000378 | 1.26 | AML | other | m | 2020-10-25T05:09:47.87 |