A magnitude ML 0.7 earthquake occured in region: 1 km E Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0710, 12.9610 at 9 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 1 | 1070 | 1070 |
Muccia | MC | 7 | 915 | 1985 |
Pieve Torina | MC | 8 | 1458 | 3443 |
Sefro | MC | 9 | 422 | 3865 |
Monte Cavallo | MC | 9 | 145 | 4010 |
Pievebovigliana | MC | 10 | 866 | 4876 |
Fiordimonte | MC | 11 | 202 | 5078 |
Camerino | MC | 11 | 6974 | 12052 |
Pioraco | MC | 12 | 1134 | 13186 |
Fiuminata | MC | 13 | 1402 | 14588 |
Nocera Umbra | PG | 15 | 5839 | 20427 |
Fiastra | MC | 16 | 559 | 20986 |
Valtopina | PG | 17 | 1398 | 22384 |
Castelraimondo | MC | 18 | 4587 | 26971 |
Acquacanina | MC | 18 | 121 | 27092 |
Visso | MC | 19 | 1107 | 28199 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-09-16 07:18:48 |
43.0707 | 12.9608 | 9 | 2021-09-16 07:47:49 |
Sala Sismica INGV-Roma | 95497241 |
Field | Value |
---|---|
Time (UTC) | 2021-09-16 07:18:48 ± 0.15 |
Latitude | 43.0707 ± 0.0099 |
Longitude | 12.9608 ± 0.0062 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95497241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1064 |
Semi-minor axis of confidence ellipse (meter) | 475 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 172 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27789 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95497241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-16 07:47:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-09-16T07:18:57.76 | 0.6 | undecidable | manual | S | 263 | 24.6531 | 111 | -0.25 | 48 |
IV.CSP1.EHZ. | 2021-09-16T07:18:56.77 | 0.6 | undecidable | manual | S | 83 | 19.869 | 115 | 0.29 | 48 |
IV.MNTT.EHZ. | 2021-09-16T07:18:55.39 | 3.0 | negative | manual | P | -2.47 | 0 | |||
IV.EL6.EHE. | 2021-09-16T07:18:55.27 | 0.1 | undecidable | manual | P | 22 | 30.8469 | 50 | 0.01 | 99 |
IV.CESI.HHZ. | 2021-09-16T07:18:53.40 | 0.6 | undecidable | manual | S | 212 | 8.5803 | 137 | 0.16 | 50 |
IV.FDMO.HHZ. | 2021-09-16T07:18:53.30 | 0.6 | undecidable | manual | S | 110 | 10.9779 | 130 | -0.53 | 46 |
IV.SNTG.HHE. | 2021-09-16T07:18:53.43 | 0.1 | undecidable | manual | P | 355 | 20.4684 | 114 | 0.06 | 100 |
IV.CSP1.EHZ. | 2021-09-16T07:18:53.11 | 0.6 | positive | manual | P | 83 | 19.869 | 115 | -0.15 | 49 |
IV.ASSB.HHZ. | 2021-09-16T07:18:53.98 | 0.3 | positive | manual | P | 263 | 24.6531 | 111 | -0.16 | 73 |
IV.CESI.HHZ. | 2021-09-16T07:18:51.66 | 0.1 | positive | manual | P | 212 | 8.5803 | 137 | 0.27 | 98 |
IV.FDMO.HHZ. | 2021-09-16T07:18:51.72 | 0.6 | positive | manual | P | 110 | 10.9779 | 130 | -0.01 | 51 |
IV.MML1.EHZ. | 2021-09-16T07:18:51.86 | 3.0 | undecidable | manual | P | -0.01 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.00007615 | 1.76 | AML | other | m | 2021-09-16T07:18:53.02 |
IV.CESI.HHN. | ML:0.8 | 0.00009470000000000001 | 1.9 | AML | other | m | 2021-09-16T07:18:53.02 |
IV.FDMO.HHE. | ML:0.6 | 0.00004685 | 0.1 | AML | other | m | 2021-09-16T07:18:54.00 |
IV.FDMO.HHN. | ML:0.6 | 0.00005105 | 1.6 | AML | other | m | 2021-09-16T07:18:54.19 |
IV.MML1.EHN. | ML:0.4 | 0.0000394 | 0.62 | AML | other | m | 2021-09-16T07:18:54.38 |
IV.MML1.EHE. | ML:0.4 | 0.00004505 | 0.32 | AML | other | m | 2021-09-16T07:18:54.55 |
IV.CSP1.EHN. | ML:0.9 | 0.00005875 | 0.6 | AML | other | m | 2021-09-16T07:18:56.21 |
IV.CSP1.EHE. | ML:0.9 | 0.00006480000000000002 | 1.54 | AML | other | m | 2021-09-16T07:18:57.18 |