A magnitude ML 1.6 earthquake occured in region: 2 km NW Castel Sant'Angelo (RI), on
and geographic coordinates (lat, lon) 42.4070, 13.0070 at 9 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 |
---|---|---|---|---|
Castel Sant'Angelo | RI | 2 | 1308 | 1308 |
Borgo Velino | RI | 4 | 972 | 2280 |
Cittaducale | RI | 5 | 6828 | 9108 |
Antrodoco | RI | 6 | 2588 | 11696 |
Micigliano | RI | 6 | 127 | 11823 |
Concerviano | RI | 9 | 291 | 12114 |
Cantalice | RI | 11 | 2755 | 14869 |
Rieti | RI | 12 | 47698 | 62567 |
Petrella Salto | RI | 13 | 1197 | 63764 |
Belmonte in Sabina | RI | 14 | 636 | 64400 |
Poggio Bustone | RI | 15 | 2055 | 66455 |
Posta | RI | 15 | 694 | 67149 |
Longone Sabino | RI | 15 | 597 | 67746 |
Borbona | RI | 16 | 617 | 68363 |
Rocca Sinibalda | RI | 16 | 815 | 69178 |
Rivodutri | RI | 17 | 1253 | 70431 |
Leonessa | RI | 18 | 2435 | 72866 |
Fiamignano | RI | 19 | 1413 | 74279 |
Varco Sabino | RI | 19 | 187 | 74466 |
Cagnano Amiterno | AQ | 19 | 1369 | 75835 |
Morro Reatino | RI | 20 | 373 | 76208 |
Contigliano | RI | 20 | 3783 | 79991 |
Torricella in Sabina | RI | 20 | 1342 | 81333 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-10-27 01:13:09 |
42.4073 | 13.0067 | 9 | 2023-10-27 01:20:02 |
Sala Sismica INGV-Roma | 122429241 |
Field | Value |
---|---|
Time (UTC) | 2023-10-27 01:13:09 ± 0.11 |
Latitude | 42.4073 ± 0.0045 |
Longitude | 13.0067 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122429241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 570 |
Semi-minor axis of confidence ellipse (meter) | 523 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.16098 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49013 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 122429241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-27 01:20:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-10-27T01:13:26.54 | 0.3 | undecidable | manual | S | 64 | 54.4011 | 50 | -0.18 | 70 |
IV.SMA1.EHZ. | 2023-10-27T01:13:22.25 | 0.3 | undecidable | manual | S | 47 | 36.5412 | 50 | 0.29 | 68 |
IV.ARRO.EHZ. | 2023-10-27T01:13:20.10 | 0.6 | undecidable | manual | S | 314 | 27.4503 | 109 | 0.68 | 43 |
IV.TERO.HHZ. | 2023-10-27T01:13:19.14 | 0.1 | undecidable | manual | P | 64 | 54.4011 | 50 | -0.24 | 91 |
IV.CERT.HNN. | 2023-10-27T01:13:18.62 | 0.6 | undecidable | manual | P | 182 | 50.9157 | 50 | -0.23 | 46 |
IV.RM33.EHZ. | 2023-10-27T01:13:17.24 | 0.3 | undecidable | manual | S | 56 | 20.3685 | 115 | 0.09 | 75 |
IV.LNSS.HHZ. | 2023-10-27T01:13:17.53 | 0.6 | undecidable | manual | S | 7 | 21.867 | 113 | -0.09 | 49 |
IV.FIAM.HHZ. | 2023-10-27T01:13:16.59 | 0.6 | undecidable | manual | S | 150 | 17.871 | 118 | 0.21 | 49 |
IV.SMA1.EHZ. | 2023-10-27T01:13:16.70 | 0.1 | undecidable | manual | P | 47 | 36.5412 | 50 | 0.06 | 96 |
IV.ARRO.EHZ. | 2023-10-27T01:13:15.08 | 0.1 | undecidable | manual | P | 314 | 27.4503 | 109 | -0.09 | 97 |
IV.FIAM.HHZ. | 2023-10-27T01:13:13.51 | 0.6 | positive | manual | P | 150 | 17.871 | 118 | 0.09 | 50 |
IV.RM33.EHZ. | 2023-10-27T01:13:13.95 | 0.1 | undecidable | manual | P | 56 | 20.3685 | 115 | 0.09 | 100 |
IV.LNSS.HHZ. | 2023-10-27T01:13:13.95 | 0.1 | undecidable | manual | P | 7 | 21.867 | 113 | -0.18 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:1.8 | 0.000477 | 0.44 | AML | other | m | 2023-10-27T01:13:18.00 |
IV.RM33.EHN. | ML:1.8 | 0.000499 | 0.46 | AML | other | m | 2023-10-27T01:13:18.00 |
IV.RM33.EHE. | ML:1.7 | 0.00036250000000000003 | 0.52 | AML | other | m | 2023-10-27T01:13:18.70 |
IV.RM33.HNE. | ML:1.7 | 0.00035850000000000004 | 0.52 | AML | other | m | 2023-10-27T01:13:18.70 |
IV.LNSS.HHE. | ML:1.6 | 0.000265 | 1.16 | AML | other | m | 2023-10-27T01:13:19.80 |
IV.FIAM.HHE. | ML:1.5 | 0.0002595 | 0.44 | AML | other | m | 2023-10-27T01:13:19.15 |
IV.LNSS.HNE. | ML:1.6 | 0.00029049999999999996 | 0.34 | AML | other | m | 2023-10-27T01:13:19.63 |
IV.FIAM.HHN. | ML:1.6 | 0.0002935 | 1.54 | AML | other | m | 2023-10-27T01:13:21.93 |
IV.LNSS.HHN. | ML:1.7 | 0.00035999999999999997 | 1.38 | AML | other | m | 2023-10-27T01:13:21.86 |
IV.LNSS.HNN. | ML:1.7 | 0.000376 | 1.4 | AML | other | m | 2023-10-27T01:13:21.17 |
IV.ARRO.EHN. | ML:1.3 | 0.0001031 | 0.4 | AML | other | m | 2023-10-27T01:13:21.89 |
IV.SMA1.EHN. | ML:1.7 | 0.000184 | 0.56 | AML | other | m | 2023-10-27T01:13:22.81 |
IV.SMA1.EHE. | ML:1.7 | 0.0001785 | 0.58 | AML | other | m | 2023-10-27T01:13:23.58 |
IV.ARRO.EHE. | ML:1.2 | 0.00008779999999999999 | 1.16 | AML | other | m | 2023-10-27T01:13:23.88 |