A magnitude ML 0.9 earthquake occured in region: 7 km NE Leonessa (RI), on
and geographic coordinates (lat, lon) 42.5970, 13.0360 at 12 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 |
---|---|---|---|---|
Leonessa | RI | 7 | 2435 | 2435 |
Monteleone di Spoleto | PG | 9 | 599 | 3034 |
Posta | RI | 10 | 694 | 3728 |
Cittareale | RI | 11 | 482 | 4210 |
Borbona | RI | 12 | 617 | 4827 |
Cascia | PG | 14 | 3217 | 8044 |
Poggiodomo | PG | 15 | 117 | 8161 |
Polino | TR | 16 | 233 | 8394 |
Poggio Bustone | RI | 16 | 2055 | 10449 |
Micigliano | RI | 16 | 127 | 10576 |
Rivodutri | RI | 17 | 1253 | 11829 |
Cantalice | RI | 18 | 2755 | 14584 |
Morro Reatino | RI | 18 | 373 | 14957 |
Montereale | AQ | 19 | 2581 | 17538 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-09-02 22:52:09 |
42.5972 | 13.036 | 12 | 2023-09-02 22:57:31 |
Sala Sismica INGV-Roma | 120699031 |
Field | Value |
---|---|
Time (UTC) | 2023-09-02 22:52:09 ± 0.18 |
Latitude | 42.5972 ± 0.0054 |
Longitude | 13.0360 ± 0.0110 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120699031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 824 |
Semi-minor axis of confidence ellipse (meter) | 574 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 241 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
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) | 0.44067 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120699031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-02 22:57:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-09-02T22:52:28.09 | 3.0 | undecidable | manual | S | 0.29 | 0 | |||
IV.FDMO.HHZ. | 2023-09-02T22:52:25.13 | 0.1 | undecidable | manual | S | 5 | 48.9177 | 91 | 0.22 | 90 |
IV.MMO1.EHZ. | 2023-09-02T22:52:22.96 | 0.3 | undecidable | manual | S | 35 | 41.0256 | 92 | 0.15 | 69 |
IV.FDMO.HHZ. | 2023-09-02T22:52:18.11 | 0.1 | undecidable | manual | P | 5 | 48.9177 | 91 | -0.24 | 89 |
IV.ARRO.EHZ. | 2023-09-02T22:52:18.38 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.TERO.HHZ. | 2023-09-02T22:52:18.02 | 0.1 | undecidable | manual | P | 86 | 46.4202 | 92 | 0.05 | 93 |
IV.SMA1.EHZ. | 2023-09-02T22:52:18.37 | 0.1 | undecidable | manual | S | 81 | 24.753 | 95 | -0.09 | 96 |
IV.MMO1.EHZ. | 2023-09-02T22:52:16.83 | 0.1 | undecidable | manual | P | 35 | 41.0256 | 92 | -0.31 | 89 |
IV.RM33.EHZ. | 2023-09-02T22:52:16.52 | 0.1 | undecidable | manual | S | 124 | 17.5713 | 101 | -0.04 | 98 |
IV.SMA1.EHZ. | 2023-09-02T22:52:14.74 | 0.1 | undecidable | manual | P | 81 | 24.753 | 95 | 0.12 | 96 |
IV.LNSS.HHZ. | 2023-09-02T22:52:13.36 | 0.1 | undecidable | manual | S | 29 | 0.6993 | 176 | -0.13 | 100 |
IV.RM33.EHZ. | 2023-09-02T22:52:13.65 | 0.1 | undecidable | manual | P | 124 | 17.5713 | 101 | 0.12 | 97 |
IV.LNSS.HHZ. | 2023-09-02T22:52:11.94 | 0.1 | undecidable | manual | P | 29 | 0.6993 | 176 | 0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.9 | 0.00013700000000000002 | 0.42 | AML | other | m | 2023-09-02T22:52:13.46 |
IV.LNSS.HHE. | ML:0.9 | 0.000135 | 0.46 | AML | other | m | 2023-09-02T22:52:14.48 |
IV.RM33.EHN. | ML:0.9 | 0.000064 | 0.2 | AML | other | m | 2023-09-02T22:52:16.78 |
IV.RM33.EHE. | ML:0.8 | 0.000046399999999999996 | 1.78 | AML | other | m | 2023-09-02T22:52:17.98 |
IV.SMA1.EHN. | ML:1.1 | 0.00007730000000000001 | 0.28 | AML | other | m | 2023-09-02T22:52:18.66 |
IV.SMA1.EHE. | ML:1.1 | 0.0000689 | 0.32 | AML | other | m | 2023-09-02T22:52:18.99 |
IV.FDMO.HHE. | ML:0.6 | 0.000009614999999999999 | 0.2 | AML | other | m | 2023-09-02T22:52:25.81 |
IV.FDMO.HHN. | ML:0.6 | 0.000008494999999999999 | 0.42 | AML | other | m | 2023-09-02T22:52:27.51 |