A magnitude ML 1.0 earthquake occured in region: 3 km E Monte San Giovanni in Sabina (RI), on
and geographic coordinates (lat, lon) 42.3380, 12.8150 at 17 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 |
---|---|---|---|---|
Monte San Giovanni in Sabina | RI | 3 | 714 | 714 |
Montenero Sabino | RI | 6 | 299 | 1013 |
Belmonte in Sabina | RI | 7 | 636 | 1649 |
Rieti | RI | 9 | 47698 | 49347 |
Contigliano | RI | 9 | 3783 | 53130 |
Casaprota | RI | 10 | 744 | 53874 |
Torricella in Sabina | RI | 10 | 1342 | 55216 |
Poggio San Lorenzo | RI | 10 | 589 | 55805 |
Roccantica | RI | 10 | 563 | 56368 |
Salisano | RI | 11 | 567 | 56935 |
Poggio Catino | RI | 11 | 1341 | 58276 |
Mompeo | RI | 11 | 530 | 58806 |
Rocca Sinibalda | RI | 12 | 815 | 59621 |
Casperia | RI | 12 | 1246 | 60867 |
Frasso Sabino | RI | 12 | 743 | 61610 |
Montasola | RI | 12 | 395 | 62005 |
Monteleone Sabino | RI | 12 | 1224 | 63229 |
Cittaducale | RI | 12 | 6828 | 70057 |
Cottanello | RI | 13 | 563 | 70620 |
Castelnuovo di Farfa | RI | 13 | 1059 | 71679 |
Poggio Mirteto | RI | 13 | 6315 | 77994 |
Poggio Nativo | RI | 14 | 2622 | 80616 |
Greccio | RI | 14 | 1558 | 82174 |
Cantalupo in Sabina | RI | 14 | 1685 | 83859 |
Concerviano | RI | 14 | 291 | 84150 |
Longone Sabino | RI | 14 | 597 | 84747 |
Montopoli di Sabina | RI | 14 | 4210 | 88957 |
Torri in Sabina | RI | 15 | 1256 | 90213 |
Toffia | RI | 15 | 1058 | 91271 |
Vacone | RI | 16 | 256 | 91527 |
Fara in Sabina | RI | 16 | 13742 | 105269 |
Poggio Moiano | RI | 16 | 2751 | 108020 |
Selci | RI | 16 | 1106 | 109126 |
Cantalice | RI | 16 | 2755 | 111881 |
Configni | RI | 17 | 633 | 112514 |
Colle di Tora | RI | 18 | 372 | 112886 |
Montebuono | RI | 18 | 883 | 113769 |
Tarano | RI | 18 | 1444 | 115213 |
Castel di Tora | RI | 18 | 288 | 115501 |
Colli sul Velino | RI | 18 | 533 | 116034 |
Forano | RI | 19 | 3179 | 119213 |
Castel Sant'Angelo | RI | 19 | 1308 | 120521 |
Scandriglia | RI | 19 | 3108 | 123629 |
Poggio Bustone | RI | 19 | 2055 | 125684 |
Torrita Tiberina | RM | 20 | 1089 | 126773 |
Nerola | RM | 20 | 1926 | 128699 |
Filacciano | RM | 20 | 477 | 129176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-31 01:48:27 |
42.3377 | 12.8152 | 17 | 2021-10-31 01:57:14 |
Sala Sismica INGV-Roma | 97101881 |
Field | Value |
---|---|
Time (UTC) | 2021-10-31 01:48:27 ± 0.11 |
Latitude | 42.3377 ± 0.0036 |
Longitude | 12.8152 ± 0.0036 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97101881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 345 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 307 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54229 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 97101881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-31 01:57:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2021-10-31T01:49:12.01 | 3.0 | undecidable | manual | S | 3.76 | 0 | |||
IV.PE3.EHZ. | 2021-10-31T01:48:50.07 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.SMA1.EHZ. | 2021-10-31T01:48:44.72 | 0.6 | undecidable | manual | S | 52 | 53.502 | 98 | 0.28 | 44 |
IV.RM33.EHZ. | 2021-10-31T01:48:40.44 | 0.3 | undecidable | manual | S | 60 | 37.8288 | 103 | 0.12 | 70 |
IV.VIVA.HHZ. | 2021-10-31T01:48:40.15 | 3.0 | undecidable | manual | P | 0.43 | 0 | |||
IV.LNSS.HHN. | 2021-10-31T01:48:39.52 | 0.3 | undecidable | manual | S | 32 | 34.743 | 104 | 0.01 | 72 |
IV.NRCA.HHZ. | 2021-10-31T01:48:38.14 | 0.6 | positive | manual | P | 24 | 60.1953 | 97 | -0.2 | 44 |
IV.FIAM.HHZ. | 2021-10-31T01:48:37.30 | 0.3 | undecidable | manual | S | 107 | 25.9518 | 111 | 0.02 | 73 |
IV.SRES.HHZ. | 2021-10-31T01:48:37.81 | 0.3 | undecidable | manual | S | 246 | 27.4503 | 110 | 0.17 | 71 |
IV.SMA1.EHZ. | 2021-10-31T01:48:37.30 | 0.6 | positive | manual | P | 52 | 53.502 | 98 | -0.02 | 47 |
IV.ARRO.EHZ. | 2021-10-31T01:48:37.51 | 0.3 | undecidable | manual | S | 351 | 27.0507 | 110 | -0.05 | 72 |
IV.RM33.EHZ. | 2021-10-31T01:48:34.81 | 0.3 | positive | manual | P | 60 | 37.8288 | 103 | -0.13 | 70 |
IV.LNSS.HHN. | 2021-10-31T01:48:34.24 | 0.3 | undecidable | manual | P | 32 | 34.743 | 104 | -0.23 | 69 |
IT.MMP1.HGN. | 2021-10-31T01:48:33.93 | 0.3 | undecidable | manual | S | 209 | 11.2776 | 139 | -0.09 | 74 |
IV.ARRO.EHZ. | 2021-10-31T01:48:33.52 | 0.6 | negative | manual | P | 351 | 27.0507 | 110 | 0.17 | 47 |
IV.FIAM.HHZ. | 2021-10-31T01:48:33.07 | 0.6 | negative | manual | P | 107 | 25.9518 | 111 | -0.11 | 48 |
IV.SRES.HHZ. | 2021-10-31T01:48:33.40 | 0.6 | positive | manual | P | 246 | 27.4503 | 110 | 0 | 49 |
IT.MMP1.HGN. | 2021-10-31T01:48:31.33 | 0.1 | undecidable | manual | P | 209 | 11.2776 | 139 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:1.1 | 0.00005885 | 0.84 | AML | other | m | 2021-10-31T01:48:37.83 |
IV.ARRO.EHE. | ML:0.9 | 0.0000369 | 1.14 | AML | other | m | 2021-10-31T01:48:38.28 |
IV.RM33.EHE. | ML:0.9 | 0.000027999999999999996 | 1.18 | AML | other | m | 2021-10-31T01:48:41.09 |
IV.RM33.EHN. | ML:0.9 | 0.0000276 | 0.6 | AML | other | m | 2021-10-31T01:48:42.69 |