A magnitude ML 1.0 earthquake occured in region: 5 km SW Serrapetrona (MC), on
and geographic coordinates (lat, lon) 43.1480, 13.1480 at 1 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 |
---|---|---|---|---|
Serrapetrona | MC | 5 | 966 | 966 |
Caldarola | MC | 7 | 1823 | 2789 |
Camerino | MC | 7 | 6974 | 9763 |
Belforte del Chienti | MC | 8 | 1886 | 11649 |
San Severino Marche | MC | 9 | 12726 | 24375 |
Camporotondo di Fiastrone | MC | 10 | 563 | 24938 |
Cessapalombo | MC | 10 | 512 | 25450 |
Castelraimondo | MC | 10 | 4587 | 30037 |
Pievebovigliana | MC | 11 | 866 | 30903 |
Muccia | MC | 11 | 915 | 31818 |
Gagliole | MC | 12 | 620 | 32438 |
Fiastra | MC | 12 | 559 | 32997 |
Tolentino | MC | 13 | 20069 | 53066 |
Fiordimonte | MC | 13 | 202 | 53268 |
Acquacanina | MC | 13 | 121 | 53389 |
Pioraco | MC | 14 | 1134 | 54523 |
Pieve Torina | MC | 14 | 1458 | 55981 |
San Ginesio | MC | 14 | 3498 | 59479 |
Sefro | MC | 16 | 422 | 59901 |
Matelica | MC | 17 | 9981 | 69882 |
Colmurano | MC | 17 | 1263 | 71145 |
Sarnano | MC | 18 | 3264 | 74409 |
Gualdo | MC | 18 | 815 | 75224 |
Ripe San Ginesio | MC | 18 | 852 | 76076 |
Serravalle di Chienti | MC | 18 | 1070 | 77146 |
Bolognola | MC | 18 | 142 | 77288 |
Fiuminata | MC | 18 | 1402 | 78690 |
Urbisaglia | MC | 19 | 2628 | 81318 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-04-27 07:42:26 |
43.1477 | 13.1482 | 1 | 2021-04-27 08:07:25 |
Sala Sismica INGV-Roma | 89516301 |
Field | Value |
---|---|
Time (UTC) | 2021-04-27 07:42:26 ± 0.11 |
Latitude | 43.1477 ± 0.0027 |
Longitude | 13.1482 ± 0.0049 |
Depth (km) | 1 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89516301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27969 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 89516301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-27 08:07:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-04-27T07:42:35.30 | 0.3 | undecidable | manual | S | 231 | 25.3524 | 92 | 0.32 | 68 |
IV.MC2.EHZ. | 2021-04-27T07:42:35.80 | 0.3 | undecidable | manual | S | 173 | 26.4513 | 92 | 0.43 | 66 |
IV.CING.HHZ. | 2021-04-27T07:42:35.20 | 0.3 | undecidable | manual | S | 9 | 25.5522 | 92 | 0.12 | 71 |
IV.EL6.EHZ. | 2021-04-27T07:42:33.60 | 0.3 | undecidable | manual | S | 349 | 20.4684 | 93 | 0.28 | 69 |
IV.MC2.EHZ. | 2021-04-27T07:42:31.01 | 1.0 | positive | manual | P | 173 | 26.4513 | 92 | -0.48 | 22 |
IV.CING.HHZ. | 2021-04-27T07:42:31.11 | 0.1 | undecidable | manual | P | 9 | 25.5522 | 92 | -0.21 | 93 |
IV.MML1.HNZ. | 2021-04-27T07:42:31.20 | 0.3 | undecidable | manual | S | 255 | 14.7741 | 94 | -0.14 | 72 |
IV.CESI.HHZ. | 2021-04-27T07:42:31.09 | 0.1 | undecidable | manual | P | 231 | 25.3524 | 92 | -0.18 | 94 |
IV.FDMO.HHZ. | 2021-04-27T07:42:30.70 | 0.3 | undecidable | manual | S | 202 | 13.2756 | 94 | -0.12 | 73 |
IV.EL6.EHZ. | 2021-04-27T07:42:30.07 | 0.1 | undecidable | manual | P | 349 | 20.4684 | 93 | -0.24 | 93 |
IV.GUMA.HNZ. | 2021-04-27T07:42:29.92 | 0.1 | undecidable | manual | P | 122 | 17.871 | 93 | 0.14 | 96 |
IV.MML1.HNZ. | 2021-04-27T07:42:29.25 | 0.1 | undecidable | manual | P | 255 | 14.7741 | 94 | 0.09 | 97 |
IV.FDMO.HHZ. | 2021-04-27T07:42:28.76 | 0.1 | undecidable | manual | P | 202 | 13.2756 | 94 | -0.11 | 97 |
IV.CSP1.EHZ. | 2021-04-27T07:42:28.80 | 0.3 | undecidable | manual | S | 143 | 7.6812 | 97 | -0.09 | 74 |
IV.CSP1.EHZ. | 2021-04-27T07:42:27.75 | 0.1 | positive | manual | P | 143 | 7.6812 | 97 | 0 | 100 |
IV.MDAR.HNE. | 2021-04-27T07:42:27.36 | 0.1 | undecidable | manual | P | 355 | 4.995 | 101 | 0.14 | 98 |
IV.MMO1.HNE. | 2021-04-27T07:42:26.34 | 3.0 | undecidable | manual | P | 152 | 31.0467 | 94 | -6.04 | 0 |
IV.PF6.EHZ. | 2021-04-27T07:42:26.92 | 0.1 | undecidable | manual | P | 106 | 3.8961 | 104 | -0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.7 | 0.00007295 | 0.44 | AML | other | m | 2021-04-27T07:42:31.56 |
IV.EL6.EHE. | ML:1.3 | 0.00014950000000000003 | 1.38 | AML | other | m | 2021-04-27T07:42:34.75 |
IV.FDMO.HHN. | ML:0.6 | 0.00005535 | 0.48 | AML | other | m | 2021-04-27T07:42:35.49 |
IV.EL6.EHN. | ML:1.2 | 0.00014729999999999998 | 0.56 | AML | other | m | 2021-04-27T07:42:35.60 |