A magnitude ML 0.8 earthquake occured in region: 4 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9820, 13.1570 at 15 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 |
---|---|---|---|---|
Ussita | MC | 4 | 444 | 444 |
Acquacanina | MC | 6 | 121 | 565 |
Bolognola | MC | 6 | 142 | 707 |
Fiastra | MC | 6 | 559 | 1266 |
Visso | MC | 8 | 1107 | 2373 |
Fiordimonte | MC | 8 | 202 | 2575 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2856 |
Pievebovigliana | MC | 11 | 866 | 3722 |
Pieve Torina | MC | 11 | 1458 | 5180 |
Monte Cavallo | MC | 13 | 145 | 5325 |
Sarnano | MC | 13 | 3264 | 8589 |
Muccia | MC | 14 | 915 | 9504 |
Preci | PG | 15 | 724 | 10228 |
Montefortino | FM | 16 | 1178 | 11406 |
Amandola | FM | 16 | 3629 | 15035 |
Cessapalombo | MC | 17 | 512 | 15547 |
Montemonaco | AP | 17 | 604 | 16151 |
Gualdo | MC | 18 | 815 | 16966 |
Caldarola | MC | 18 | 1823 | 18789 |
Camerino | MC | 19 | 6974 | 25763 |
Camporotondo di Fiastrone | MC | 19 | 563 | 26326 |
San Ginesio | MC | 19 | 3498 | 29824 |
Serravalle di Chienti | MC | 19 | 1070 | 30894 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-12-04 17:16:30 |
42.9823 | 13.1567 | 15 | 2021-12-04 17:23:15 |
Sala Sismica INGV-Roma | 98138081 |
Field | Value |
---|---|
Time (UTC) | 2021-12-04 17:16:30 ± 0.12 |
Latitude | 42.9823 ± 0.0054 |
Longitude | 13.1567 ± 0.0086 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98138081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 837 |
Semi-minor axis of confidence ellipse (meter) | 137 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 51 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 205 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
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) | 0.18796 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 98138081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-04 17:23:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2021-12-04T17:16:48.38 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.MML1.EHZ. | 2021-12-04T17:16:39.14 | 0.3 | undecidable | manual | S | 314 | 20.868 | 113 | 0.02 | 74 |
IV.CESI.HHZ. | 2021-12-04T17:16:39.29 | 0.3 | undecidable | manual | S | 277 | 20.5683 | 113 | 0.24 | 71 |
IV.NRCA.HHZ. | 2021-12-04T17:16:37.95 | 0.1 | undecidable | manual | S | 192 | 16.872 | 120 | -0.21 | 96 |
IT.MTCL.HGE. | 2021-12-04T17:16:37.27 | 0.1 | undecidable | manual | S | 276 | 12.876 | 130 | 0 | 100 |
IV.MF5.EHZ. | 2021-12-04T17:16:36.30 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FDMO.HHZ. | 2021-12-04T17:16:36.29 | 0.1 | undecidable | manual | S | 317 | 8.1807 | 145 | -0.16 | 97 |
IV.MC2.EHZ. | 2021-12-04T17:16:36.71 | 0.3 | undecidable | manual | S | 162 | 8.2806 | 145 | 0.26 | 72 |
IV.CESI.HHZ. | 2021-12-04T17:16:35.59 | 0.1 | undecidable | manual | P | 277 | 20.5683 | 113 | 0.01 | 99 |
IV.MML1.EHZ. | 2021-12-04T17:16:35.73 | 0.1 | undecidable | manual | P | 314 | 20.868 | 113 | 0.11 | 97 |
IV.NRCA.HHZ. | 2021-12-04T17:16:34.96 | 0.1 | undecidable | manual | P | 192 | 16.872 | 120 | -0.11 | 98 |
IT.MTCL.HGE. | 2021-12-04T17:16:34.52 | 0.1 | undecidable | manual | P | 276 | 12.876 | 130 | -0.04 | 99 |
IV.MC2.EHZ. | 2021-12-04T17:16:34.16 | 0.1 | undecidable | manual | P | 162 | 8.2806 | 145 | 0.08 | 99 |
IV.CSP1.EHZ. | 2021-12-04T17:16:34.32 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FDMO.HHZ. | 2021-12-04T17:16:34.00 | 0.1 | undecidable | manual | P | 317 | 8.1807 | 145 | -0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.000047472905 | 0.2304 | AML | other | m | 2021-12-04T17:16:36.63 |
IV.FDMO.HHE. | ML:0.5 | 0.0000306049065 | 0.1408 | AML | other | m | 2021-12-04T17:16:36.86 |
IV.NRCA.HHE. | ML:0.9 | 0.000054 | 0.08 | AML | other | m | 2021-12-04T17:16:38.21 |
IV.NRCA.HHN. | ML:0.8 | 0.000050900000000000004 | 0.5 | AML | other | m | 2021-12-04T17:16:38.11 |
IV.MC2.EHE. | ML:1.2 | 0.000158046879 | 0.1408 | AML | other | m | 2021-12-04T17:16:36.79 |
IV.MC2.EHN. | ML:1.1 | 0.00013669025000000003 | 0.256 | AML | other | m | 2021-12-04T17:16:37.89 |
IV.CSP1.EHE. | ML:0.9 | 0.000066415735 | 0.0768 | AML | other | m | 2021-12-04T17:16:37.30 |
IV.CSP1.EHN. | ML:0.8 | 0.000058904155 | 1.408 | AML | other | m | 2021-12-04T17:16:37.81 |
IV.NRCA.HNE. | ML:1.4 | 0.00018026725 | 0.896 | AML | other | m | 2021-12-04T17:16:38.99 |
IV.CESI.HHE. | ML:0.7 | 0.000028268149999999998 | 0.8576 | AML | other | m | 2021-12-04T17:16:39.76 |
IV.CESI.HHN. | ML:0.5 | 0.000020240515 | 0.1536 | AML | other | m | 2021-12-04T17:16:40.01 |
IV.MML1.EHE. | ML:0.6 | 0.000026872705 | 3.2 | AML | other | m | 2021-12-04T17:16:39.91 |
IV.MML1.EHN. | ML:0.4 | 0.000017371159999999998 | 0.1792 | AML | other | m | 2021-12-04T17:16:39.35 |