A magnitude ML 1.3 earthquake occured in region: 2 km NW Bolognola (MC), on
and geographic coordinates (lat, lon) 43.0040, 13.2100 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 |
---|---|---|---|---|
Bolognola | MC | 2 | 142 | 142 |
Acquacanina | MC | 4 | 121 | 263 |
Fiastra | MC | 6 | 559 | 822 |
Sarnano | MC | 8 | 3264 | 4086 |
Ussita | MC | 9 | 444 | 4530 |
Fiordimonte | MC | 10 | 202 | 4732 |
Pievebovigliana | MC | 12 | 866 | 5598 |
Amandola | FM | 12 | 3629 | 9227 |
Cessapalombo | MC | 12 | 512 | 9739 |
Montefortino | FM | 13 | 1178 | 10917 |
Gualdo | MC | 13 | 815 | 11732 |
Visso | MC | 13 | 1107 | 12839 |
Castelsantangelo sul Nera | MC | 13 | 281 | 13120 |
Pieve Torina | MC | 14 | 1458 | 14578 |
San Ginesio | MC | 15 | 3498 | 18076 |
Camporotondo di Fiastrone | MC | 15 | 563 | 18639 |
Montemonaco | AP | 15 | 604 | 19243 |
Caldarola | MC | 15 | 1823 | 21066 |
Muccia | MC | 16 | 915 | 21981 |
Monte Cavallo | MC | 17 | 145 | 22126 |
Comunanza | AP | 17 | 3166 | 25292 |
Belforte del Chienti | MC | 18 | 1886 | 27178 |
Penna San Giovanni | MC | 18 | 1108 | 28286 |
Sant'Angelo in Pontano | MC | 19 | 1436 | 29722 |
Camerino | MC | 19 | 6974 | 36696 |
Monte San Martino | MC | 19 | 765 | 37461 |
Smerillo | FM | 19 | 365 | 37826 |
Serrapetrona | MC | 19 | 966 | 38792 |
Preci | PG | 20 | 724 | 39516 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-04-17 03:53:16 |
43.0045 | 13.2098 | 9 | 2021-04-17 04:00:12 |
Sala Sismica INGV-Roma | 89167391 |
Field | Value |
---|---|
Time (UTC) | 2021-04-17 03:53:16 ± 0.09 |
Latitude | 43.0045 ± 0.0045 |
Longitude | 13.2098 ± 0.0074 |
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 | 89167391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 494 |
Semi-minor axis of confidence ellipse (meter) | 366 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
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 | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33455 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 89167391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-17 04:00:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-04-17T03:53:24.11 | 0.1 | undecidable | manual | P | 346 | 37.1295 | 50 | -0.08 | 99 |
IV.CESI.HHZ. | 2021-04-17T03:53:22.34 | 0.3 | undecidable | manual | P | 270 | 24.753 | 111 | 0.2 | 74 |
IV.MMO1.EHZ. | 2021-04-17T03:53:22.77 | 0.6 | undecidable | manual | S | 141 | 15.0738 | 122 | -0.22 | 50 |
IV.CSP1.EHZ. | 2021-04-17T03:53:21.45 | 0.6 | undecidable | manual | S | 358 | 9.6792 | 134 | -0.07 | 52 |
IV.MF5.EHZ. | 2021-04-17T03:53:21.86 | 0.3 | undecidable | manual | P | 95 | 20.3685 | 115 | 0.53 | 69 |
IV.FDMO.HHZ. | 2021-04-17T03:53:21.78 | 0.6 | undecidable | manual | S | 290 | 10.5783 | 132 | 0.05 | 52 |
IV.NRCA.HHZ. | 2021-04-17T03:53:21.32 | 0.3 | negative | manual | P | 202 | 20.4684 | 115 | -0.03 | 77 |
IV.MC2.EHZ. | 2021-04-17T03:53:21.80 | 0.6 | undecidable | manual | S | 189 | 10.4784 | 132 | 0.09 | 52 |
IV.PF6.EHE. | 2021-04-17T03:53:20.27 | 0.3 | undecidable | manual | P | 355 | 14.874 | 122 | -0.09 | 77 |
IV.MMO1.EHZ. | 2021-04-17T03:53:20.19 | 0.1 | negative | manual | P | 141 | 15.0738 | 122 | -0.2 | 100 |
IV.FDMO.HHZ. | 2021-04-17T03:53:19.61 | 0.6 | negative | manual | P | 290 | 10.5783 | 132 | -0.06 | 52 |
IV.MC2.EHZ. | 2021-04-17T03:53:19.66 | 0.3 | undecidable | manual | P | 189 | 10.4784 | 132 | 0.01 | 79 |
IV.CSP1.EHZ. | 2021-04-17T03:53:19.40 | 1.0 | undecidable | manual | P | 358 | 9.6792 | 134 | -0.14 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHN. | ML:1.8 | 0.00085948345 | 0.3776 | AML | other | m | 2021-04-17T03:53:24.45 |
IV.FDMO.HHE. | ML:0.9 | 0.00010193730500000001 | 0.2784 | AML | other | m | 2021-04-17T03:53:23.46 |
IV.CSP1.EHE. | ML:1.7 | 0.0006881528 | 0.3584 | AML | other | m | 2021-04-17T03:53:24.77 |
IV.FDMO.HHN. | ML:1.1 | 0.00014388109999999998 | 0.1792 | AML | other | m | 2021-04-17T03:53:22.46 |
IV.NRCA.HHE. | ML:1.4 | 0.00020150000000000002 | 0.12 | AML | other | m | 2021-04-17T03:53:26.56 |
IV.CESI.HHE. | ML:1.0 | 0.00005732492 | 0.32 | AML | other | m | 2021-04-17T03:53:27.48 |
IV.NRCA.HHN. | ML:1.3 | 0.000154 | 0.12 | AML | other | m | 2021-04-17T03:53:27.41 |
IV.CESI.HHN. | ML:1.2 | 0.00009125 | 0.62 | AML | other | m | 2021-04-17T03:53:29.68 |
IV.NRCA.HNE. | ML:1.4 | 0.00017368254999999998 | 0.1216 | AML | other | m | 2021-04-17T03:53:26.56 |
IV.NRCA.HNN. | ML:1.3 | 0.00016184805 | 0.1184 | AML | other | m | 2021-04-17T03:53:27.41 |
IV.MF5.EHE. | ML:1.3 | 0.00014984420500000002 | 0.5792 | AML | other | m | 2021-04-17T03:53:30.99 |
IV.MF5.EHN. | ML:1.4 | 0.0001685794 | 1.3376 | AML | other | m | 2021-04-17T03:53:32.70 |
IV.CESI.HNN. | ML:1.4 | 0.00017010595 | 0.9376 | AML | other | m | 2021-04-17T03:53:23.54 |