A magnitude ML 0.9 earthquake occured in region: 3 km N Castel Sant'Angelo (RI), on
and geographic coordinates (lat, lon) 42.4240, 13.0290 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 |
---|---|---|---|---|
Borgo Velino | RI | 3 | 972 | 972 |
Castel Sant'Angelo | RI | 3 | 1308 | 2280 |
Micigliano | RI | 4 | 127 | 2407 |
Antrodoco | RI | 4 | 2588 | 4995 |
Cittaducale | RI | 8 | 6828 | 11823 |
Cantalice | RI | 11 | 2755 | 14578 |
Concerviano | RI | 12 | 291 | 14869 |
Posta | RI | 13 | 694 | 15563 |
Borbona | RI | 13 | 617 | 16180 |
Rieti | RI | 14 | 47698 | 63878 |
Poggio Bustone | RI | 15 | 2055 | 65933 |
Petrella Salto | RI | 15 | 1197 | 67130 |
Belmonte in Sabina | RI | 16 | 636 | 67766 |
Leonessa | RI | 16 | 2435 | 70201 |
Cagnano Amiterno | AQ | 17 | 1369 | 71570 |
Longone Sabino | RI | 18 | 597 | 72167 |
Rivodutri | RI | 18 | 1253 | 73420 |
Rocca Sinibalda | RI | 19 | 815 | 74235 |
Fiamignano | RI | 19 | 1413 | 75648 |
Scoppito | AQ | 20 | 3727 | 79375 |
Morro Reatino | RI | 20 | 373 | 79748 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-08-07 11:59:52 |
42.4238 | 13.029 | 11 | 2023-08-07 12:47:57 |
Sala Sismica INGV-Roma | 119923821 |
Field | Value |
---|---|
Time (UTC) | 2023-08-07 11:59:52 ± 0.12 |
Latitude | 42.4238 ± 0.0072 |
Longitude | 13.0290 ± 0.0110 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119923821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 910 |
Semi-minor axis of confidence ellipse (meter) | 740 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 17 |
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 | 119923821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-07 12:47:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZOVE.EHZ. | 2023-08-07T12:01:28.81 | 3.0 | undecidable | manual | Sg | 3.62 | 0 | |||
IV.PTRP.HHZ. | 2023-08-07T12:01:26.21 | 3.0 | undecidable | manual | Sg | 9.56 | 0 | |||
IV.ECTS.HHZ. | 2023-08-07T12:01:16.67 | 3.0 | undecidable | manual | Pg | 11.75 | 0 | |||
IV.ACATE.EHZ. | 2023-08-07T12:01:12.12 | 3.0 | undecidable | manual | Pn | -2.4 | 0 | |||
IX.COL3.HHZ.02 | 2023-08-07T12:01:06.03 | 3.0 | undecidable | manual | Sg | 2.13 | 0 | |||
7C.SPAOL.HNZ. | 2023-08-07T12:01:03.98 | 3.0 | positive | manual | Pn | -5.11 | 0 | |||
IV.TDS.HHZ. | 2023-08-07T12:00:57.04 | 3.0 | negative | manual | Pg | 6.93 | 0 | |||
IV.MTMR.EHZ. | 2023-08-07T12:00:53.77 | 3.0 | undecidable | manual | Sn | -1.84 | 0 | |||
IV.ARVD.HHZ. | 2023-08-07T12:00:29.42 | 3.0 | undecidable | manual | S | -3.19 | 0 | |||
IV.CRTC.HHZ. | 2023-08-07T12:00:20.57 | 3.0 | negative | manual | P | 1.82 | 0 | |||
IV.FOSV.EHZ. | 2023-08-07T12:00:12.36 | 3.0 | undecidable | manual | P | 0.6 | 0 | |||
IV.SMA1.EHZ. | 2023-08-07T12:00:04.11 | 0.6 | undecidable | manual | S | 47 | 33.9438 | 50 | -0.09 | 49 |
IV.ARRO.EHZ. | 2023-08-07T12:00:02.39 | 0.6 | undecidable | manual | S | 309 | 27.5502 | 50 | -0.11 | 50 |
IV.LNSS.HHE. | 2023-08-07T12:00:00.49 | 0.6 | undecidable | manual | S | 3 | 19.869 | 50 | 0.04 | 51 |
IV.FIAM.HNZ. | 2023-08-07T11:59:59.66 | 0.6 | undecidable | manual | S | 157 | 18.7701 | 50 | -0.48 | 46 |
IV.SMA1.EHZ. | 2023-08-07T11:59:59.18 | 0.6 | negative | manual | P | 47 | 33.9438 | 50 | -0.15 | 49 |
IV.RM33.EHZ. | 2023-08-07T11:59:59.74 | 0.6 | undecidable | manual | S | 58 | 17.871 | 50 | -0.17 | 49 |
IV.ARRO.EHZ. | 2023-08-07T11:59:58.42 | 1.0 | undecidable | manual | P | 309 | 27.5502 | 50 | 0.07 | 25 |
IT.MMP1.HGE. | 2023-08-07T11:59:58.46 | 0.1 | undecidable | manual | P | 230 | 30.0477 | 50 | -0.28 | 96 |
IV.LNSS.HHE. | 2023-08-07T11:59:57.44 | 0.1 | undecidable | manual | P | 3 | 19.869 | 50 | 0.28 | 98 |
IV.FIAM.HNZ. | 2023-08-07T11:59:57.62 | 0.1 | undecidable | manual | P | 157 | 18.7701 | 50 | 0.63 | 91 |
IV.RM33.EHZ. | 2023-08-07T11:59:56.72 | 0.1 | positive | manual | P | 58 | 17.871 | 50 | -0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.00007685 | 0.28 | AML | other | m | 2023-08-07T11:59:59.85 |
IV.RM33.EHE. | ML:0.9 | 0.000061746025 | 0.1792 | AML | other | m | 2023-08-07T12:00:00.42 |
IV.RM33.HNE. | ML:1.0 | 0.000090669605 | 0.4608 | AML | other | m | 2023-08-07T12:00:02.32 |
IV.RM33.HNN. | ML:1.1 | 0.00011088383 | 0.864 | AML | other | m | 2023-08-07T12:00:07.80 |
IV.ARRO.EHE. | ML:0.7 | 0.00002731103 | 0.1792 | AML | other | m | 2023-08-07T12:00:03.83 |
IV.ARRO.EHN. | ML:0.8 | 0.00003098165 | 0.2368 | AML | other | m | 2023-08-07T12:00:04.06 |
IV.SMA1.EHE. | ML:0.9 | 0.000029319655 | 0.2048 | AML | other | m | 2023-08-07T12:00:05.07 |
IV.SMA1.EHN. | ML:0.9 | 0.00003087428 | 0.224 | AML | other | m | 2023-08-07T12:00:04.54 |