A magnitude ML 1.0 earthquake occured in region: 9 km E Monteleone di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.6280, 13.0540 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 |
---|---|---|---|---|
Monteleone di Spoleto | PG | 9 | 599 | 599 |
Cittareale | RI | 9 | 482 | 1081 |
Leonessa | RI | 10 | 2435 | 3516 |
Cascia | PG | 11 | 3217 | 6733 |
Posta | RI | 12 | 694 | 7427 |
Poggiodomo | PG | 14 | 117 | 7544 |
Borbona | RI | 14 | 617 | 8161 |
Accumoli | RI | 18 | 667 | 8828 |
Polino | TR | 18 | 233 | 9061 |
Norcia | PG | 19 | 4957 | 14018 |
Amatrice | RI | 19 | 2657 | 16675 |
Poggio Bustone | RI | 20 | 2055 | 18730 |
Montereale | AQ | 20 | 2581 | 21311 |
Micigliano | RI | 20 | 127 | 21438 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-21 19:35:54 |
42.6282 | 13.0535 | 10 | 2023-09-21 19:47:43 |
Sala Sismica INGV-Roma | 121322071 |
Field | Value |
---|---|
Time (UTC) | 2023-09-21 19:35:54 ± 0.07 |
Latitude | 42.6282 ± 0.0036 |
Longitude | 13.0535 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121322071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 456 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 228 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.02698 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40469 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 121322071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-21 19:47:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-09-21T19:36:09.51 | 1.0 | undecidable | manual | S | 91 | 44.9217 | 50 | -0.02 | 24 |
IV.MMO1.EHZ. | 2023-09-21T19:36:07.80 | 1.0 | undecidable | manual | S | 36 | 37.4292 | 50 | 0.27 | 23 |
IV.NRCA.HHZ. | 2023-09-21T19:36:03.60 | 0.6 | undecidable | manual | S | 12 | 23.3544 | 114 | -0.11 | 49 |
IV.SMA1.EHZ. | 2023-09-21T19:36:03.68 | 1.0 | undecidable | manual | S | 89 | 22.9548 | 114 | 0.07 | 25 |
IV.TERO.HHZ. | 2023-09-21T19:36:02.95 | 0.6 | undecidable | manual | P | 91 | 44.9217 | 50 | -0.39 | 45 |
IV.FIAM.HNN. | 2023-09-21T19:36:02.89 | 1.0 | undecidable | manual | P | 173 | 40.3263 | 50 | 0.26 | 23 |
IV.MC2.EHZ. | 2023-09-21T19:36:02.02 | 1.0 | undecidable | manual | P | 19 | 33.3444 | 50 | 0.47 | 22 |
IV.RM33.EHZ. | 2023-09-21T19:36:02.11 | 0.3 | undecidable | manual | S | 135 | 18.6702 | 119 | -0.15 | 74 |
IV.MMO1.EHZ. | 2023-09-21T19:36:02.19 | 0.6 | negative | manual | P | 36 | 37.4292 | 50 | 0 | 49 |
7F.SIB3.EHZ. | 2023-09-21T19:36:01.37 | 1.0 | undecidable | manual | P | 33 | 32.5452 | 50 | -0.07 | 24 |
IV.ARRO.EHZ. | 2023-09-21T19:36:00.08 | 1.0 | undecidable | manual | P | 257 | 24.1536 | 113 | -0.05 | 25 |
IV.GAVE.EHZ. | 2023-09-21T19:36:00.84 | 0.6 | undecidable | manual | S | 299 | 14.7741 | 125 | -0.28 | 48 |
IV.SMA1.EHZ. | 2023-09-21T19:36:00.07 | 0.3 | positive | manual | P | 89 | 22.9548 | 114 | 0.15 | 73 |
IV.RM33.EHZ. | 2023-09-21T19:35:59.06 | 0.1 | positive | manual | P | 135 | 18.6702 | 119 | -0.08 | 100 |
IV.NRCA.HHZ. | 2023-09-21T19:35:59.94 | 0.6 | undecidable | manual | P | 12 | 23.3544 | 114 | -0.04 | 50 |
IV.LNSS.HHZ. | 2023-09-21T19:35:58.72 | 0.3 | undecidable | manual | S | 201 | 2.997 | 164 | 0.15 | 76 |
IV.GAVE.EHZ. | 2023-09-21T19:35:58.55 | 0.6 | positive | manual | P | 299 | 14.7741 | 125 | 0.06 | 50 |
IV.LNSS.HHZ. | 2023-09-21T19:35:57.21 | 0.6 | undecidable | manual | P | 201 | 2.997 | 164 | 0.2 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.3 | 0.0003345 | 0.08 | AML | other | m | 2023-09-21T19:35:58.88 |
IV.LNSS.HHN. | ML:1.1 | 0.00022600000000000002 | 1.72 | AML | other | m | 2023-09-21T19:35:59.93 |
IV.GAVE.EHE. | ML:1.1 | 0.00011740000000000001 | 0.3 | AML | other | m | 2023-09-21T19:36:01.17 |
IV.GAVE.EHN. | ML:1.1 | 0.00010894999999999999 | 1.28 | AML | other | m | 2023-09-21T19:36:02.86 |
IV.RM33.EHE. | ML:0.8 | 0.00004615 | 0.82 | AML | other | m | 2023-09-21T19:36:02.43 |
IV.RM33.EHN. | ML:0.8 | 0.00005565 | 1.04 | AML | other | m | 2023-09-21T19:36:02.27 |
IV.NRCA.HHE. | ML:1.0 | 0.00006045 | 1 | AML | other | m | 2023-09-21T19:36:04.50 |
IV.NRCA.HHN. | ML:0.7 | 0.0000323 | 0.76 | AML | other | m | 2023-09-21T19:36:04.55 |