A magnitude ML 1.1 earthquake occured in region: 4 km S Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9560, 13.2250 at 5 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 |
---|---|---|---|---|
Bolognola | MC | 4 | 142 | 142 |
Ussita | MC | 7 | 444 | 586 |
Castelsantangelo sul Nera | MC | 9 | 281 | 867 |
Acquacanina | MC | 9 | 121 | 988 |
Montefortino | FM | 10 | 1178 | 2166 |
Montemonaco | AP | 10 | 604 | 2770 |
Fiastra | MC | 11 | 559 | 3329 |
Sarnano | MC | 11 | 3264 | 6593 |
Amandola | FM | 11 | 3629 | 10222 |
Visso | MC | 11 | 1107 | 11329 |
Fiordimonte | MC | 14 | 202 | 11531 |
Montegallo | AP | 15 | 523 | 12054 |
Comunanza | AP | 16 | 3166 | 15220 |
Gualdo | MC | 16 | 815 | 16035 |
Pievebovigliana | MC | 17 | 866 | 16901 |
Pieve Torina | MC | 17 | 1458 | 18359 |
Preci | PG | 17 | 724 | 19083 |
Cessapalombo | MC | 17 | 512 | 19595 |
San Ginesio | MC | 19 | 3498 | 23093 |
Monte Cavallo | MC | 19 | 145 | 23238 |
Smerillo | FM | 19 | 365 | 23603 |
Montefalcone Appennino | FM | 20 | 424 | 24027 |
Monte San Martino | MC | 20 | 765 | 24792 |
Penna San Giovanni | MC | 20 | 1108 | 25900 |
Camporotondo di Fiastrone | MC | 20 | 563 | 26463 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-02-10 18:59:15 |
42.9557 | 13.2248 | 5 | 2021-02-10 19:06:57 |
Sala Sismica INGV-Roma | 87015091 |
Field | Value |
---|---|
Time (UTC) | 2021-02-10 18:59:15 ± 0.3 |
Latitude | 42.9557 ± 0.0054 |
Longitude | 13.2248 ± 0.0074 |
Depth (km) | 5 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87015091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 660 |
Semi-minor axis of confidence ellipse (meter) | 275 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 215 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24282 |
Number of stations at which the event was observed | 18 |
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 | 87015091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-10 19:06:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-02-10T19:00:50.15 | 3.0 | undecidable | manual | Sg | 17.780001 | 0 | |||
IV.MCEL.HHZ. | 2021-02-10T19:00:38.61 | 3.0 | undecidable | manual | Sn | 5.49 | 0 | |||
IV.ORZI.HHZ. | 2021-02-10T19:00:27.44 | 3.0 | undecidable | manual | Sn | 0.68 | 0 | |||
IV.GIZZ.HHZ. | 2021-02-10T19:00:13.53 | 3.0 | positive | manual | Pn | 9.65 | 0 | |||
IV.SACR.HHZ. | 2021-02-10T19:00:05.18 | 3.0 | undecidable | manual | Sn | -1 | 0 | |||
IV.NDIM.HHZ. | 2021-02-10T19:00:01.26 | 3.0 | undecidable | manual | Sn | -8.65 | 0 | |||
IV.CPGN.EHZ. | 2021-02-10T18:59:53.10 | 3.0 | undecidable | manual | Sg | 5.28 | 0 | |||
IV.MCEL.HHZ. | 2021-02-10T18:59:49.21 | 3.0 | negative | manual | Pn | 1.56 | 0 | |||
IV.PE3.EHZ. | 2021-02-10T18:59:48.99 | 3.0 | undecidable | manual | Sg | 2.56 | 0 | |||
IX.SFL3.HNZ.01 | 2021-02-10T18:59:47.63 | 3.0 | undecidable | manual | Pn | 5.56 | 0 | |||
IV.CSNT.HHZ. | 2021-02-10T18:59:34.42 | 3.0 | positive | manual | Pg | 9.04 | 0 | |||
IV.MML1.HNZ. | 2021-02-10T18:59:25.31 | 0.6 | undecidable | manual | S | 311 | 26.9508 | 101 | 0.19 | 67 |
IV.CESI.HHZ. | 2021-02-10T18:59:25.28 | 0.6 | undecidable | manual | S | 282 | 26.5512 | 101 | 0.3 | 65 |
IV.MF5.EHZ. | 2021-02-10T18:59:23.43 | 0.6 | undecidable | manual | S | 79 | 19.3695 | 105 | 0.88 | 54 |
IV.CSP1.EHZ. | 2021-02-10T18:59:21.13 | 0.6 | undecidable | manual | S | 354 | 15.1737 | 109 | -0.03 | 70 |
IV.NRCA.HHZ. | 2021-02-10T18:59:21.89 | 0.6 | undecidable | manual | S | 214 | 16.2726 | 108 | 0.38 | 65 |
IV.FDMO.HHZ. | 2021-02-10T18:59:20.93 | 0.6 | undecidable | manual | S | 309 | 14.2746 | 110 | 0.06 | 70 |
IV.CPGN.EHZ. | 2021-02-10T18:59:20.65 | 3.0 | undecidable | manual | Pn | -1.55 | 0 | |||
IV.CESI.HHZ. | 2021-02-10T18:59:20.78 | 0.6 | undecidable | manual | P | 282 | 26.5512 | 101 | -0.23 | 66 |
IV.MML1.HNZ. | 2021-02-10T18:59:20.81 | 0.3 | undecidable | manual | P | 311 | 26.9508 | 101 | -0.28 | 98 |
IV.CRTC.HHZ. | 2021-02-10T18:59:19.44 | 3.0 | positive | manual | P | -1.75 | 0 | |||
IV.MMO1.EHZ. | 2021-02-10T18:59:19.28 | 0.3 | undecidable | manual | S | 127 | 10.3785 | 117 | -0.33 | 100 |
IV.MF5.EHZ. | 2021-02-10T18:59:19.79 | 1.0 | undecidable | manual | P | 79 | 19.3695 | 105 | 0.18 | 34 |
IV.NRCA.HHZ. | 2021-02-10T18:59:19.03 | 0.6 | negative | manual | P | 214 | 16.2726 | 108 | 0.03 | 70 |
IV.FDMO.HHZ. | 2021-02-10T18:59:18.49 | 0.6 | positive | manual | P | 309 | 14.2746 | 110 | -0.15 | 69 |
IV.CSP1.EHZ. | 2021-02-10T18:59:18.61 | 0.6 | undecidable | manual | P | 354 | 15.1737 | 109 | -0.2 | 68 |
IV.MMO1.EHZ. | 2021-02-10T18:59:17.72 | 0.6 | undecidable | manual | P | 127 | 10.3785 | 117 | -0.19 | 69 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00013450000000000002 | 0.16 | AML | other | m | 2021-02-10T18:59:22.16 |
IV.NRCA.HHN. | ML:1.1 | 0.000122 | 0.98 | AML | other | m | 2021-02-10T18:59:22.19 |
IV.FDMO.HHE. | ML:0.7 | 0.000054024310000000005 | 2.5856 | AML | other | m | 2021-02-10T18:59:22.57 |
IV.FDMO.HHN. | ML:0.7 | 0.0000592714 | 2.688 | AML | other | m | 2021-02-10T18:59:21.52 |
IV.CSP1.EHE. | ML:1.2 | 0.0001862763 | 1.2416 | AML | other | m | 2021-02-10T18:59:18.88 |
IV.CSP1.EHN. | ML:1.1 | 0.0001230536 | 1.0368 | AML | other | m | 2021-02-10T18:59:34.40 |
IV.NRCA.HNE. | ML:1.1 | 0.000141589945 | 0.192 | AML | other | m | 2021-02-10T18:59:22.07 |
IV.NRCA.HNN. | ML:1.2 | 0.00018152005 | 0.896 | AML | other | m | 2021-02-10T18:59:27.45 |
IV.MF5.EHE. | ML:1.5 | 0.00025332005000000004 | 2.0352 | AML | other | m | 2021-02-10T18:59:31.48 |
IV.MF5.EHN. | ML:1.5 | 0.0002581527 | 2.1888 | AML | other | m | 2021-02-10T18:59:27.79 |