A magnitude ML 0.5 earthquake occured in region: 7 km W Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6320, 13.0710 at 10 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 |
---|---|---|---|---|
Cittareale | RI | 8 | 482 | 482 |
Monteleone di Spoleto | PG | 10 | 599 | 1081 |
Cascia | PG | 11 | 3217 | 4298 |
Leonessa | RI | 12 | 2435 | 6733 |
Posta | RI | 12 | 694 | 7427 |
Poggiodomo | PG | 14 | 117 | 7544 |
Borbona | RI | 14 | 617 | 8161 |
Accumoli | RI | 16 | 667 | 8828 |
Amatrice | RI | 18 | 2657 | 11485 |
Norcia | PG | 18 | 4957 | 16442 |
Montereale | AQ | 19 | 2581 | 19023 |
Polino | TR | 19 | 233 | 19256 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-10-11 19:21:35 |
42.6325 | 13.0713 | 10 | 2023-10-11 19:26:31 |
Sala Sismica INGV-Roma | 121992701 |
Field | Value |
---|---|
Time (UTC) | 2023-10-11 19:21:35 ± 0.19 |
Latitude | 42.6325 ± 0.0045 |
Longitude | 13.0713 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121992701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 29 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20325 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 121992701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-11 19:26:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2023-10-11T19:21:43.89 | 0.3 | undecidable | manual | S | 90 | 21.5673 | 116 | 0.24 | 72 |
IV.NRCA.HHZ. | 2023-10-11T19:21:43.80 | 0.3 | undecidable | manual | S | 9 | 22.5552 | 115 | -0.18 | 72 |
IV.RM33.EHZ. | 2023-10-11T19:21:42.30 | 0.3 | undecidable | manual | S | 139 | 17.9709 | 120 | -0.27 | 72 |
IV.GAVE.EHZ. | 2023-10-11T19:21:41.93 | 0.3 | undecidable | manual | S | 295 | 15.873 | 123 | -0.02 | 76 |
IV.NRCA.HHZ. | 2023-10-11T19:21:40.29 | 1.0 | undecidable | manual | P | 9 | 22.5552 | 115 | -0.05 | 25 |
IV.SMA1.EHZ. | 2023-10-11T19:21:40.19 | 0.1 | undecidable | manual | P | 90 | 21.5673 | 116 | 0.04 | 100 |
IV.GAVE.EHZ. | 2023-10-11T19:21:39.23 | 0.1 | undecidable | manual | P | 295 | 15.873 | 123 | 0.06 | 100 |
IV.RM33.EHZ. | 2023-10-11T19:21:39.41 | 1.0 | undecidable | manual | P | 139 | 17.9709 | 120 | -0.12 | 25 |
IV.LNSS.HHZ. | 2023-10-11T19:21:39.28 | 0.6 | undecidable | manual | S | 218 | 4.1958 | 158 | 0.04 | 51 |
IV.LNSS.HHZ. | 2023-10-11T19:21:37.77 | 0.6 | undecidable | manual | P | 218 | 4.1958 | 158 | 0.17 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.8 | 0.000100380265 | 0.1024 | AML | other | m | 2023-10-11T19:21:39.69 |
IV.LNSS.HHN. | ML:0.6 | 0.00007029626 | 0.0768 | AML | other | m | 2023-10-11T19:21:39.63 |
IV.GAVE.EHE. | ML:0.8 | 0.000054199999999999996 | 0.14 | AML | other | m | 2023-10-11T19:21:42.41 |
IV.GAVE.EHN. | ML:0.6 | 0.0000374 | 0.12 | AML | other | m | 2023-10-11T19:21:42.51 |
IV.NRCA.HHN. | ML:0.6 | 0.0000229 | 0.1 | AML | other | m | 2023-10-11T19:21:43.92 |
IV.NRCA.HHE. | ML:1.0 | 0.00006395 | 1.84 | AML | other | m | 2023-10-11T19:21:43.07 |
IV.RM33.EHE. | ML:0.3 | 0.00001517881 | 0.2176 | AML | other | m | 2023-10-11T19:21:42.44 |
IV.RM33.EHN. | ML:0.3 | 0.000013902185000000001 | 0.0768 | AML | other | m | 2023-10-11T19:21:42.36 |
IV.SMA1.EHE. | ML:0.2 | 0.0000102026558 | 0.1536 | AML | other | m | 2023-10-11T19:21:43.91 |
IV.SMA1.EHN. | ML:0.3 | 0.00001369660605 | 0.1408 | AML | other | m | 2023-10-11T19:21:44.08 |