A magnitude ML 1.1 earthquake occured in region: 1 km NW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8990, 13.1500 at 7 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 1 | 281 | 281 |
Ussita | MC | 5 | 444 | 725 |
Visso | MC | 6 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Bolognola | MC | 12 | 142 | 2698 |
Norcia | PG | 13 | 4957 | 7655 |
Montemonaco | AP | 15 | 604 | 8259 |
Acquacanina | MC | 15 | 121 | 8380 |
Fiastra | MC | 15 | 559 | 8939 |
Monte Cavallo | MC | 16 | 145 | 9084 |
Fiordimonte | MC | 16 | 202 | 9286 |
Montegallo | AP | 16 | 523 | 9809 |
Montefortino | FM | 16 | 1178 | 10987 |
Pieve Torina | MC | 18 | 1458 | 12445 |
Sellano | PG | 18 | 1079 | 13524 |
Arquata del Tronto | AP | 19 | 1178 | 14702 |
Pievebovigliana | MC | 19 | 866 | 15568 |
Amandola | FM | 19 | 3629 | 19197 |
Sarnano | MC | 20 | 3264 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-09-12 08:47:53 |
42.8992 | 13.1497 | 7 | 2021-09-12 09:10:27 |
Sala Sismica INGV-Roma | 95335561 |
Field | Value |
---|---|
Time (UTC) | 2021-09-12 08:47:53 ± 0.12 |
Latitude | 42.8992 ± 0.0027 |
Longitude | 13.1497 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95335561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
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) | 127 |
Number of associated phases, regardless of their use for origin computation | 45 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25091 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 95335561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-12 09:10:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PETRA.HHZ. | 2021-09-12T08:49:58.34 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
CR.STON.BHZ. | 2021-09-12T08:49:47.92 | 3.0 | undecidable | manual | Sg | 25.98 | 0 | |||
IV.MDI.HHZ. | 2021-09-12T08:49:41.94 | 3.0 | undecidable | manual | Sg | 17.5 | 0 | |||
IV.EUCT.HNZ. | 2021-09-12T08:49:33.92 | 3.0 | undecidable | manual | Sg | 10.98 | 0 | |||
GU.IMI.HHZ. | 2021-09-12T08:49:32.26 | 3.0 | undecidable | manual | Sn | 1.04 | 0 | |||
IV.MCEL.HHZ. | 2021-09-12T08:49:31.75 | 3.0 | undecidable | manual | Sg | 8.28 | 0 | |||
IV.CADC.HNZ. | 2021-09-12T08:49:28.79 | 3.0 | undecidable | manual | Sg | 14.8 | 0 | |||
IV.VOBA.EHZ. | 2021-09-12T08:49:28.95 | 3.0 | undecidable | manual | Sg | 15.6 | 0 | |||
IX.SCL3.EHZ.02 | 2021-09-12T08:49:27.24 | 3.0 | undecidable | manual | Sg | 14.27 | 0 | |||
CH.MUGIO.HHZ. | 2021-09-12T08:49:05.27 | 3.0 | undecidable | manual | Pg | 15.87 | 0 | |||
IV.MTGR.HHZ. | 2021-09-12T08:49:05.11 | 3.0 | undecidable | manual | Pn | -1.71 | 0 | |||
CH.FUORN.HHZ. | 2021-09-12T08:49:01.31 | 3.0 | undecidable | manual | Pg | 11.75 | 0 | |||
IX.SSB3.HHZ.02 | 2021-09-12T08:49:00.21 | 3.0 | undecidable | manual | Sn | -2.15 | 0 | |||
IV.ILOS.HNZ. | 2021-09-12T08:48:56.46 | 3.0 | undecidable | manual | Pn | -5.77 | 0 | |||
IV.IACL.HHZ. | 2021-09-12T08:48:52.91 | 3.0 | undecidable | manual | Pn | -6.58 | 0 | |||
GU.MGRO.HHZ. | 2021-09-12T08:48:49.09 | 3.0 | undecidable | manual | Pn | 0.79 | 0 | |||
IV.CADC.EHZ. | 2021-09-12T08:48:47.00 | 3.0 | negative | manual | Pg | 9.54 | 0 | |||
SI.ABSI.HHZ. | 2021-09-12T08:48:44.95 | 3.0 | undecidable | manual | Pn | -1.73 | 0 | |||
IV.SLCN.HHZ. | 2021-09-12T08:48:42.35 | 3.0 | undecidable | manual | Pn | 1.31 | 0 | |||
IV.LAV9.HHZ. | 2021-09-12T08:48:41.09 | 3.0 | undecidable | manual | Sg | 6.78 | 0 | |||
IX.RSF3.HHZ.02 | 2021-09-12T08:48:41.07 | 3.0 | undecidable | manual | Pg | 9.22 | 0 | |||
IV.MDI.HHZ. | 2021-09-12T08:48:41.30 | 3.0 | undecidable | manual | Pn | -2.03 | 0 | |||
IV.OVO.HHZ. | 2021-09-12T08:48:40.29 | 3.0 | undecidable | manual | Pg | 10.8 | 0 | |||
IX.SCL3.EHZ.02 | 2021-09-12T08:48:39.12 | 3.0 | undecidable | manual | Pn | 2.23 | 0 | |||
IV.TOLF.HHZ. | 2021-09-12T08:48:33.37 | 3.0 | undecidable | manual | Sg | 3.08 | 0 | |||
IV.PTRJ.HHZ. | 2021-09-12T08:48:21.43 | 3.0 | undecidable | manual | Pn | -2.14 | 0 | |||
IV.MELA.HHZ. | 2021-09-12T08:48:20.64 | 3.0 | negative | manual | Pn | -3.17 | 0 | |||
IV.VCEL.EHZ. | 2021-09-12T08:48:18.01 | 3.0 | undecidable | manual | Sn | -3.4 | 0 | |||
IV.FIAM.HHZ. | 2021-09-12T08:48:15.77 | 3.0 | undecidable | manual | S | -3.7 | 0 | |||
IV.RIBO.EHZ.01 | 2021-09-12T08:48:13.62 | 3.0 | undecidable | manual | Pn | -1.29 | 0 | |||
IV.MML1.EHZ. | 2021-09-12T08:48:03.84 | 0.3 | undecidable | manual | S | 329 | 27.8499 | 104 | -0.09 | 71 |
IV.APEC.HHZ. | 2021-09-12T08:48:02.56 | 3.0 | positive | manual | P | -0.55 | 0 | |||
IV.GUMA.HHZ. | 2021-09-12T08:48:02.94 | 0.3 | undecidable | manual | S | 40 | 23.5542 | 106 | 0.43 | 67 |
IV.CSP1.EHZ. | 2021-09-12T08:48:01.92 | 0.6 | undecidable | manual | S | 12 | 21.867 | 108 | -0.01 | 49 |
IV.FDMO.HHZ. | 2021-09-12T08:48:00.09 | 0.6 | undecidable | manual | S | 342 | 16.0728 | 113 | 0.04 | 49 |
IV.MMO1.EHZ. | 2021-09-12T08:47:59.31 | 0.3 | undecidable | manual | S | 90 | 14.3745 | 116 | -0.21 | 71 |
IV.MML1.EHZ. | 2021-09-12T08:47:59.57 | 0.1 | undecidable | manual | P | 329 | 27.8499 | 104 | -0.16 | 94 |
IV.CSP1.EHZ. | 2021-09-12T08:47:58.46 | 3.0 | undecidable | manual | P | 12 | 21.867 | 108 | -0.11 | 24 |
IV.GUMA.HHZ. | 2021-09-12T08:47:58.94 | 0.1 | undecidable | manual | P | 40 | 23.5542 | 106 | 0.04 | 97 |
IV.FDMO.HHZ. | 2021-09-12T08:47:57.51 | 0.1 | undecidable | manual | P | 342 | 16.0728 | 113 | 0.03 | 98 |
IV.NRCA.HHZ. | 2021-09-12T08:47:57.70 | 0.3 | undecidable | manual | S | 202 | 7.7811 | 131 | 0.1 | 74 |
IV.MMO1.EHZ. | 2021-09-12T08:47:57.10 | 0.1 | undecidable | manual | P | 90 | 14.3745 | 116 | -0.08 | 98 |
IV.MC2.EHZ. | 2021-09-12T08:47:56.59 | 0.3 | undecidable | manual | S | 67 | 3.4965 | 153 | -0.07 | 75 |
IV.NRCA.HHZ. | 2021-09-12T08:47:56.20 | 0.1 | undecidable | manual | P | 202 | 7.7811 | 131 | 0.13 | 98 |
IV.MC2.EHZ. | 2021-09-12T08:47:55.48 | 0.1 | undecidable | manual | P | 67 | 3.4965 | 153 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002985 | 0.5 | AML | other | m | 2021-09-12T08:47:57.90 |
IV.NRCA.HHE. | ML:1.4 | 0.0005005000000000001 | 0.1 | AML | other | m | 2021-09-12T08:47:58.08 |
IV.FDMO.HHN. | ML:0.4 | 0.000026350000000000004 | 1.62 | AML | other | m | 2021-09-12T08:48:01.96 |
IV.FDMO.HHE. | ML:0.5 | 0.0000294 | 1.42 | AML | other | m | 2021-09-12T08:48:02.88 |
IV.GUMA.HHN. | ML:1.3 | 0.00014150000000000002 | 0.22 | AML | other | m | 2021-09-12T08:48:03.23 |
IV.GUMA.HHE. | ML:1.1 | 0.0000859182 | 0.3392 | AML | other | m | 2021-09-12T08:48:03.64 |
IV.FIAM.HHN. | ML:1.2 | 0.0000249 | 0.74 | AML | other | m | 2021-09-12T08:48:19.70 |
IV.FIAM.HHE. | ML:1.1 | 0.0000218 | 0.9 | AML | other | m | 2021-09-12T08:48:24.47 |
IV.CSP1.EHE. | ML:1.0 | 0.00007693549 | 0.16 | AML | other | m | 2021-09-12T08:48:02.67 |
IV.CSP1.EHN. | ML:1.1 | 0.000083007845 | 0.2624 | AML | other | m | 2021-09-12T08:48:03.73 |