A magnitude ML 1.0 earthquake occured in region: 2 km SE Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9800, 13.0220 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Monte Cavallo | MC | 2 | 145 | 145 |
Pieve Torina | MC | 8 | 1458 | 1603 |
Visso | MC | 8 | 1107 | 2710 |
Fiordimonte | MC | 9 | 202 | 2912 |
Ussita | MC | 10 | 444 | 3356 |
Pievebovigliana | MC | 11 | 866 | 4222 |
Preci | PG | 11 | 724 | 4946 |
Muccia | MC | 12 | 915 | 5861 |
Serravalle di Chienti | MC | 12 | 1070 | 6931 |
Sellano | PG | 13 | 1079 | 8010 |
Fiastra | MC | 13 | 559 | 8569 |
Acquacanina | MC | 14 | 121 | 8690 |
Castelsantangelo sul Nera | MC | 14 | 281 | 8971 |
Bolognola | MC | 17 | 142 | 9113 |
Camerino | MC | 18 | 6974 | 16087 |
Sefro | MC | 20 | 422 | 16509 |
Cerreto di Spoleto | PG | 20 | 1075 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-05-31 09:06:34 |
42.9802 | 13.0217 | 12 | 2021-12-29 11:12:05 |
Bollettino Sismico Italiano INGV | 91441801 |
Reviewed Rev100 |
ML 1.0 | 2021-05-31 09:06:34 |
42.9618 | 13.0337 | 13 | 2021-05-31 09:13:38 |
Sala Sismica INGV-Roma | 90657351 |
Field | Value |
---|---|
Time (UTC) | 2021-05-31 09:06:34 ± 0.05 |
Latitude | 42.9802 ± 0.0027 |
Longitude | 13.0217 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91441801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 283 |
Semi-minor axis of confidence ellipse (meter) | 185 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41818 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 90657351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-31 09:13:38 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91441801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-17 09:40:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2021-05-31T09:06:52.33 | 3.0 | positive | manual | P | 1.69 | 0 | |||
IV.EL6.EHZ. | 2021-05-31T09:06:47.82 | 0.6 | undecidable | manual | S | 9 | 39.2274 | 92 | 0.24 | 45 |
IV.ASSB.HHZ. | 2021-05-31T09:06:45.10 | 0.3 | undecidable | manual | S | 283 | 30.2475 | 94 | -0.07 | 72 |
IV.SMA1.EHN. | 2021-05-31T09:06:42.95 | 0.6 | undecidable | manual | P | 147 | 46.4202 | 92 | -0.26 | 45 |
IV.CSP1.EHZ. | 2021-05-31T09:06:42.32 | 0.3 | undecidable | manual | S | 50 | 19.3695 | 99 | 0.04 | 73 |
IV.PF6.EHZ. | 2021-05-31T09:06:42.93 | 0.3 | undecidable | manual | S | 39 | 22.3554 | 97 | -0.16 | 71 |
IV.EL6.EHZ. | 2021-05-31T09:06:42.11 | 0.3 | undecidable | manual | P | 9 | 39.2274 | 92 | 0 | 71 |
IV.MF5.EHN. | 2021-05-31T09:06:41.37 | 0.6 | undecidable | manual | P | 88 | 35.5422 | 93 | -0.16 | 46 |
IV.MC2.EHZ. | 2021-05-31T09:06:41.41 | 0.3 | undecidable | manual | S | 119 | 15.5733 | 107 | 0.11 | 73 |
IV.ASSB.HHZ. | 2021-05-31T09:06:40.85 | 0.6 | undecidable | manual | P | 283 | 30.2475 | 94 | 0.13 | 47 |
IV.MTL1.HNN. | 2021-05-31T09:06:40.65 | 0.1 | undecidable | manual | P | 358 | 30.747 | 94 | -0.14 | 94 |
IV.PF6.EHZ. | 2021-05-31T09:06:39.47 | 0.1 | undecidable | manual | P | 39 | 22.3554 | 97 | -0.05 | 97 |
IV.FDMO.HHZ. | 2021-05-31T09:06:39.47 | 0.3 | undecidable | manual | S | 40 | 8.1807 | 135 | -0.14 | 73 |
IV.CSP1.EHZ. | 2021-05-31T09:06:39.10 | 0.1 | positive | manual | P | 50 | 19.3695 | 99 | 0.06 | 97 |
IV.FEMA.HNZ. | 2021-05-31T09:06:38.88 | 0.3 | undecidable | manual | S | 131 | 2.997 | 162 | -0.01 | 76 |
IT.MTCL.HGZ. | 2021-05-31T09:06:38.77 | 0.3 | undecidable | manual | S | 310 | 2.3976 | 166 | -0.07 | 75 |
IV.MC2.EHZ. | 2021-05-31T09:06:38.49 | 0.3 | undecidable | manual | P | 119 | 15.5733 | 107 | 0.01 | 74 |
IT.MTCL.HGZ. | 2021-05-31T09:06:37.14 | 0.1 | undecidable | manual | P | 310 | 2.3976 | 166 | 0.08 | 100 |
IV.FEMA.HNZ. | 2021-05-31T09:06:37.22 | 0.1 | undecidable | manual | P | 131 | 2.997 | 162 | 0.13 | 99 |
IV.FDMO.HHZ. | 2021-05-31T09:06:37.62 | 0.1 | undecidable | manual | P | 40 | 8.1807 | 135 | 0.11 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.2 | 0.000214 | 0.12 | AML | other | m | 2021-05-31T09:06:39.64 |
IV.FDMO.HHE. | ML:1.2 | 0.0001965 | 0.14 | AML | other | m | 2021-05-31T09:06:39.61 |
IV.CSP1.EHE. | ML:1.0 | 0.00007211285 | 0.1408 | AML | other | m | 2021-05-31T09:06:42.91 |
IV.CSP1.EHN. | ML:1.1 | 0.00009782067 | 0.2816 | AML | other | m | 2021-05-31T09:06:43.64 |
IV.ASSB.HHE. | ML:0.9 | 0.0000356857 | 0.0768 | AML | other | m | 2021-05-31T09:06:45.59 |
IV.ASSB.HHN. | ML:0.8 | 0.000031607495 | 0.1344 | AML | other | m | 2021-05-31T09:06:46.19 |
IV.EL6.EHN. | ML:0.8 | 0.000022498040000000003 | 0.864 | AML | other | m | 2021-05-31T09:06:48.77 |
IV.EL6.EHE. | ML:1.0 | 0.00003442293000000001 | 1.3792 | AML | other | m | 2021-05-31T09:06:49.80 |