A magnitude ML 1.4 earthquake occured in region: 1 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8850, 13.1450 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 1 | 281 | 281 |
Ussita | MC | 7 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Norcia | PG | 11 | 4957 | 7513 |
Bolognola | MC | 14 | 142 | 7655 |
Montemonaco | AP | 15 | 604 | 8259 |
Montegallo | AP | 16 | 523 | 8782 |
Acquacanina | MC | 16 | 121 | 8903 |
Fiastra | MC | 17 | 559 | 9462 |
Monte Cavallo | MC | 17 | 145 | 9607 |
Montefortino | FM | 17 | 1178 | 10785 |
Arquata del Tronto | AP | 18 | 1178 | 11963 |
Fiordimonte | MC | 18 | 202 | 12165 |
Sellano | PG | 18 | 1079 | 13244 |
Pieve Torina | MC | 19 | 1458 | 14702 |
Cerreto di Spoleto | PG | 20 | 1075 | 15777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-06-13 02:57:46 |
42.8848 | 13.1453 | 11 | 2021-06-13 03:00:44 |
Sala Sismica INGV-Roma | 91196951 |
Field | Value |
---|---|
Time (UTC) | 2021-06-13 02:57:46 ± 0.04 |
Latitude | 42.8848 ± 0.0018 |
Longitude | 13.1453 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91196951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 298 |
Semi-minor axis of confidence ellipse (meter) | 212 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.05576 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37861 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 91196951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-13 03:00:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTRA.EHZ. | 2021-06-13T02:57:55.84 | 0.6 | undecidable | manual | S | 125 | 24.8529 | 50 | -0.16 | 48 |
IV.CESI.HHZ. | 2021-06-13T02:57:55.65 | 0.6 | undecidable | manual | S | 304 | 23.6541 | 50 | -0.02 | 50 |
IV.CSP1.EHZ. | 2021-06-13T02:57:55.65 | 0.6 | undecidable | manual | S | 12 | 23.4543 | 50 | 0.03 | 50 |
IV.RM33.EHZ. | 2021-06-13T02:57:54.69 | 1.0 | negative | manual | P | 172 | 42.0246 | 50 | -0.08 | 24 |
IV.MMO1.EHZ. | 2021-06-13T02:57:53.09 | 0.6 | undecidable | manual | S | 84 | 14.874 | 126 | -0.1 | 50 |
IV.FDMO.HHZ. | 2021-06-13T02:57:53.79 | 0.6 | undecidable | manual | S | 344 | 17.4714 | 122 | -0.16 | 49 |
IV.LNSS.HHZ. | 2021-06-13T02:57:53.21 | 0.6 | negative | manual | P | 195 | 32.4453 | 50 | -0.07 | 49 |
IV.MTRA.EHZ. | 2021-06-13T02:57:52.27 | 0.6 | undecidable | manual | P | 125 | 24.8529 | 50 | 0.15 | 48 |
IV.CSP1.EHZ. | 2021-06-13T02:57:51.96 | 0.1 | positive | manual | P | 12 | 23.4543 | 50 | 0.06 | 99 |
IV.NRCA.HNZ. | 2021-06-13T02:57:51.00 | 0.6 | undecidable | manual | S | 204 | 6.1938 | 150 | -0.14 | 50 |
IV.CESI.HHZ. | 2021-06-13T02:57:51.83 | 1.0 | undecidable | manual | P | 304 | 23.6541 | 50 | -0.1 | 25 |
IV.MMO1.EHZ. | 2021-06-13T02:57:50.60 | 0.6 | undecidable | manual | P | 84 | 14.874 | 126 | 0.1 | 50 |
IV.FDMO.HHZ. | 2021-06-13T02:57:50.98 | 0.6 | negative | manual | P | 344 | 17.4714 | 122 | 0.04 | 50 |
IV.NRCA.HNZ. | 2021-06-13T02:57:49.47 | 0.1 | positive | manual | P | 204 | 6.1938 | 150 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.1 | 0.0020099999999999996 | 0.18 | AML | other | m | 2021-06-13T02:57:51.13 |
IV.NRCA.HNN. | ML:2.2 | 0.0025250000000000003 | 0.16 | AML | other | m | 2021-06-13T02:57:51.04 |
IV.NRCA.HNE. | ML:2.1 | 0.00173 | 0.18 | AML | other | m | 2021-06-13T02:57:51.13 |
IV.NRCA.HHN. | ML:2.2 | 0.0025549999999999995 | 0.14 | AML | other | m | 2021-06-13T02:57:51.05 |
IV.FDMO.HHN. | ML:1.1 | 0.00009309999999999999 | 0.2 | AML | other | m | 2021-06-13T02:57:54.15 |
IV.FDMO.HHE. | ML:1.1 | 0.00009820000000000002 | 0.32 | AML | other | m | 2021-06-13T02:57:54.17 |
IV.CESI.HHN. | ML:1.6 | 0.0002565 | 1.88 | AML | other | m | 2021-06-13T02:57:55.97 |
IV.CESI.HHE. | ML:1.3 | 0.000129 | 1.8 | AML | other | m | 2021-06-13T02:57:55.98 |
IV.MTRA.EHE. | ML:1.2 | 0.0000835 | 0.86 | AML | other | m | 2021-06-13T02:57:56.04 |
IV.CSP1.EHN. | ML:1.7 | 0.000293 | 0.92 | AML | other | m | 2021-06-13T02:57:56.86 |
IV.CSP1.EHE. | ML:1.6 | 0.0002405 | 1.16 | AML | other | m | 2021-06-13T02:57:56.26 |
IV.LNSS.HHN. | ML:1.2 | 0.0000665 | 1.6 | AML | other | m | 2021-06-13T02:57:58.95 |
IV.LNSS.HHE. | ML:1.4 | 0.0001001 | 0.4 | AML | other | m | 2021-06-13T02:57:59.27 |
IV.MTRA.EHN. | ML:1.0 | 0.00006379999999999999 | 1.56 | AML | other | m | 2021-06-13T02:58:00.83 |
IV.RM33.EHE. | ML:0.9 | 0.0000242 | 1.4 | AML | other | m | 2021-06-13T02:58:01.03 |
IV.RM33.EHN. | ML:0.9 | 0.00002665 | 0.44 | AML | other | m | 2021-06-13T02:58:01.76 |