A magnitude ML 0.4 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8510, 13.1800 at 11 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Norcia | PG | 10 | 4957 | 5238 |
Ussita | MC | 11 | 444 | 5682 |
Visso | MC | 12 | 1107 | 6789 |
Preci | PG | 12 | 724 | 7513 |
Montegallo | AP | 13 | 523 | 8036 |
Arquata del Tronto | AP | 13 | 1178 | 9214 |
Montemonaco | AP | 13 | 604 | 9818 |
Bolognola | MC | 17 | 142 | 9960 |
Montefortino | FM | 17 | 1178 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Acquacanina | MC | 20 | 121 | 11926 |
Cascia | PG | 20 | 3217 | 15143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2020-05-07 21:37:49 |
42.8508 | 13.1803 | 11 | 2020-11-19 12:36:48 |
Bollettino Sismico Italiano INGV | 80062301 |
Reviewed Rev100 |
ML 0.8 | 2020-05-07 21:37:49 |
42.8477 | 13.1658 | 13 | 2020-05-07 21:43:14 |
Sala Sismica INGV-Roma | 78931291 |
Field | Value |
---|---|
Time (UTC) | 2020-05-07 21:37:49 ± 0.04 |
Latitude | 42.8508 ± 0.0027 |
Longitude | 13.1803 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 80062301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 138 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
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) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38581 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 78931291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-07 21:43:14 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 80062301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-10 10:24:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-05-07T21:38:03.64 | 0.3 | undecidable | manual | S | 126 | 42.8238 | 50 | 0 | 72 |
IV.MF5.EHZ. | 2020-05-07T21:37:59.90 | 0.6 | undecidable | manual | S | 56 | 27.2505 | 50 | 0.39 | 45 |
IV.CESI.HNZ. | 2020-05-07T21:37:59.73 | 0.3 | undecidable | manual | S | 307 | 28.1496 | 50 | -0.01 | 73 |
IV.CSP1.EHZ. | 2020-05-07T21:37:59.39 | 0.3 | undecidable | manual | S | 4 | 26.751 | 50 | 0.02 | 73 |
IV.SMA1.EHZ. | 2020-05-07T21:37:59.70 | 0.6 | undecidable | manual | S | 153 | 27.5502 | 50 | 0.14 | 48 |
IV.T1299.HNZ. | 2020-05-07T21:37:59.32 | 0.3 | undecidable | manual | S | 161 | 25.4523 | 50 | 0.31 | 69 |
IV.FDMO.HHZ. | 2020-05-07T21:37:58.00 | 0.6 | undecidable | manual | S | 340 | 21.9669 | 50 | -0.08 | 49 |
IV.MTRA.EHZ. | 2020-05-07T21:37:57.45 | 0.3 | undecidable | manual | S | 121 | 20.4684 | 50 | -0.23 | 71 |
IT.MTCL.HGZ. | 2020-05-07T21:37:57.81 | 0.6 | undecidable | manual | S | 317 | 21.6672 | 50 | -0.18 | 48 |
IV.TERO.HHZ. | 2020-05-07T21:37:57.56 | 0.3 | undecidable | manual | P | 126 | 42.8238 | 50 | -0.21 | 69 |
IV.FEMA.HNZ. | 2020-05-07T21:37:56.72 | 0.6 | undecidable | manual | S | 319 | 16.2726 | 50 | 0.15 | 49 |
IV.CSP1.EHZ. | 2020-05-07T21:37:55.27 | 0.3 | undecidable | manual | P | 4 | 26.751 | 50 | -0.03 | 73 |
IV.SMA1.EHZ. | 2020-05-07T21:37:55.32 | 0.3 | undecidable | manual | P | 153 | 27.5502 | 50 | -0.1 | 72 |
IV.T1299.HNZ. | 2020-05-07T21:37:55.26 | 0.3 | undecidable | manual | P | 161 | 25.4523 | 50 | 0.16 | 71 |
IV.MF5.EHZ. | 2020-05-07T21:37:55.52 | 0.3 | undecidable | manual | P | 56 | 27.2505 | 50 | 0.14 | 72 |
IV.MMO1.HNZ. | 2020-05-07T21:37:55.57 | 0.6 | undecidable | manual | S | 66 | 13.0758 | 130 | -0.11 | 49 |
IV.CESI.HNZ. | 2020-05-07T21:37:55.54 | 0.1 | undecidable | manual | P | 307 | 28.1496 | 50 | 0.02 | 98 |
IV.MTRA.EHZ. | 2020-05-07T21:37:54.22 | 0.1 | undecidable | manual | P | 121 | 20.4684 | 50 | -0.11 | 97 |
IV.NRCA.HHZ. | 2020-05-07T21:37:54.20 | 0.3 | undecidable | manual | S | 250 | 5.6943 | 153 | 0.15 | 74 |
IV.FDMO.HHZ. | 2020-05-07T21:37:54.47 | 0.3 | undecidable | manual | P | 340 | 21.9669 | 50 | -0.09 | 73 |
IT.MTCL.HGZ. | 2020-05-07T21:37:54.47 | 0.3 | undecidable | manual | P | 317 | 21.6672 | 50 | -0.04 | 74 |
IV.MC2.EHZ. | 2020-05-07T21:37:54.59 | 0.3 | undecidable | manual | S | 6 | 6.7932 | 149 | 0.36 | 71 |
IV.FEMA.HNZ. | 2020-05-07T21:37:53.68 | 0.1 | undecidable | manual | P | 319 | 16.2726 | 50 | 0 | 100 |
IV.MMO1.HNZ. | 2020-05-07T21:37:53.08 | 0.1 | undecidable | manual | P | 66 | 13.0758 | 130 | -0.09 | 99 |
IV.MC2.EHZ. | 2020-05-07T21:37:52.08 | 0.6 | undecidable | manual | P | 6 | 6.7932 | 149 | -0.26 | 48 |
IV.NRCA.HHZ. | 2020-05-07T21:37:51.86 | 0.6 | undecidable | manual | P | 250 | 5.6943 | 153 | -0.38 | 47 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.9 | 0.0001265 | 0.16 | AML | other | m | 2020-05-07T21:37:54.42 |
IV.NRCA.HHN. | ML:0.6 | 0.0000664 | 0.58 | AML | other | m | 2020-05-07T21:37:55.27 |
IV.MTRA.EHE. | ML:0.3 | 0.00001341585 | 0.2944 | AML | other | m | 2020-05-07T21:37:57.84 |
IV.MTRA.EHN. | ML:0.2 | 0.000011823567 | 1.9584 | AML | other | m | 2020-05-07T21:37:57.96 |
IV.FDMO.HHE. | ML:0.2 | 0.000012023625 | 0.7168 | AML | other | m | 2020-05-07T21:37:58.82 |
IV.FDMO.HHN. | ML:0.4 | 0.0000140538985 | 1.6128 | AML | other | m | 2020-05-07T21:37:58.14 |
IV.SMA1.EHE. | ML:0.3 | 0.000011790125000000001 | 0.3968 | AML | other | m | 2020-05-07T21:38:00.13 |
IV.SMA1.EHN. | ML:0.5 | 0.000017223740000000002 | 0.7936 | AML | other | m | 2020-05-07T21:38:00.05 |
IV.TERO.HHN. | ML:0.5 | 0.000008801700499999999 | 0.768 | AML | other | m | 2020-05-07T21:38:04.03 |
IV.TERO.HHE. | ML:0.2 | 0.000006629415999999999 | 1.0368 | AML | other | m | 2020-05-07T21:38:04.13 |